1 /* PSPP - a program for statistical analysis.
2 Copyright (C) 1997-9, 2000, 2006, 2009, 2010, 2011, 2012, 2013, 2014 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/any-reader.h"
25 #include "data/attributes.h"
26 #include "data/casereader.h"
27 #include "data/dataset.h"
28 #include "data/dictionary.h"
29 #include "data/file-handle-def.h"
30 #include "data/format.h"
31 #include "data/missing-values.h"
32 #include "data/value-labels.h"
33 #include "data/variable.h"
34 #include "data/vector.h"
35 #include "language/command.h"
36 #include "language/data-io/file-handle.h"
37 #include "language/lexer/lexer.h"
38 #include "language/lexer/variable-parser.h"
39 #include "libpspp/array.h"
40 #include "libpspp/hash-functions.h"
41 #include "libpspp/i18n.h"
42 #include "libpspp/message.h"
43 #include "libpspp/misc.h"
44 #include "libpspp/pool.h"
45 #include "libpspp/string-array.h"
46 #include "output/tab.h"
47 #include "output/text-item.h"
48 #include "output/table-item.h"
50 #include "gl/localcharset.h"
51 #include "gl/intprops.h"
52 #include "gl/minmax.h"
53 #include "gl/xalloc.h"
56 #define _(msgid) gettext (msgid)
58 /* Information to include in displaying a dictionary. */
61 DF_DICT_INDEX = 1 << 0,
63 DF_VALUE_LABELS = 1 << 2,
64 DF_VARIABLE_LABELS = 1 << 3,
65 DF_MISSING_VALUES = 1 << 4,
66 DF_AT_ATTRIBUTES = 1 << 5, /* Attributes whose names begin with @. */
67 DF_ATTRIBUTES = 1 << 6, /* All other attributes. */
70 DF_ALIGNMENT = 1 << 9,
72 DF_ALL = (1 << 11) - 1
75 static unsigned int dict_display_mask (const struct dictionary *);
77 static struct table *describe_variable (const struct variable *v, int flags);
79 static void report_encodings (const struct file_handle *, struct pool *,
80 char **titles, bool *ids,
81 char **strings, size_t n_strings);
83 /* SYSFILE INFO utility. */
85 cmd_sysfile_info (struct lexer *lexer, struct dataset *ds UNUSED)
87 struct any_reader *any_reader;
88 struct file_handle *h;
91 struct casereader *reader;
92 struct any_read_info info;
101 lex_match (lexer, T_SLASH);
103 if (lex_match_id (lexer, "FILE") || lex_is_string (lexer))
105 lex_match (lexer, T_EQUALS);
108 h = fh_parse (lexer, FH_REF_FILE, NULL);
112 else if (lex_match_id (lexer, "ENCODING"))
114 lex_match (lexer, T_EQUALS);
116 if (!lex_force_string (lexer))
120 encoding = ss_xstrdup (lex_tokss (lexer));
130 lex_sbc_missing ("FILE");
134 any_reader = any_reader_open (h);
141 if (encoding && !strcasecmp (encoding, "detect"))
143 char **titles, **strings;
148 pool = pool_create ();
149 n_strings = any_reader_get_strings (any_reader, pool,
150 &titles, &ids, &strings);
151 any_reader_close (any_reader);
153 report_encodings (h, pool, titles, ids, strings, n_strings);
161 reader = any_reader_decode (any_reader, encoding, &d, &info);
164 casereader_destroy (reader);
166 t = tab_create (2, 11 + (info.product_ext != NULL));
168 tab_vline (t, TAL_GAP, 1, 0, 8);
170 tab_text (t, 0, r, TAB_LEFT, _("File:"));
171 tab_text (t, 1, r++, TAB_LEFT, fh_get_file_name (h));
173 tab_text (t, 0, r, TAB_LEFT, _("Label:"));
175 const char *label = dict_get_label (d);
177 label = _("No label.");
178 tab_text (t, 1, r++, TAB_LEFT, label);
181 tab_text (t, 0, r, TAB_LEFT, _("Created:"));
182 tab_text_format (t, 1, r++, TAB_LEFT, "%s %s by %s",
183 info.creation_date, info.creation_time, info.product);
185 if (info.product_ext)
187 tab_text (t, 0, r, TAB_LEFT, _("Product:"));
188 tab_text (t, 1, r++, TAB_LEFT, info.product_ext);
191 tab_text (t, 0, r, TAB_LEFT, _("Integer Format:"));
192 tab_text (t, 1, r++, TAB_LEFT,
193 info.integer_format == INTEGER_MSB_FIRST ? _("Big Endian")
194 : info.integer_format == INTEGER_LSB_FIRST ? _("Little Endian")
197 tab_text (t, 0, r, TAB_LEFT, _("Real Format:"));
198 tab_text (t, 1, r++, TAB_LEFT,
199 info.float_format == FLOAT_IEEE_DOUBLE_LE ? _("IEEE 754 LE.")
200 : info.float_format == FLOAT_IEEE_DOUBLE_BE ? _("IEEE 754 BE.")
201 : info.float_format == FLOAT_VAX_D ? _("VAX D.")
202 : info.float_format == FLOAT_VAX_G ? _("VAX G.")
203 : info.float_format == FLOAT_Z_LONG ? _("IBM 390 Hex Long.")
206 tab_text (t, 0, r, TAB_LEFT, _("Variables:"));
207 tab_text_format (t, 1, r++, TAB_LEFT, "%zu", dict_get_var_cnt (d));
209 tab_text (t, 0, r, TAB_LEFT, _("Cases:"));
210 if (info.case_cnt == -1)
211 tab_text (t, 1, r, TAB_LEFT, _("Unknown"));
213 tab_text_format (t, 1, r, TAB_LEFT, "%ld", (long int) info.case_cnt);
216 tab_text (t, 0, r, TAB_LEFT, _("Type:"));
217 tab_text (t, 1, r++, TAB_LEFT, gettext (info.klass->name));
219 tab_text (t, 0, r, TAB_LEFT, _("Weight:"));
221 struct variable *weight_var = dict_get_weight (d);
222 tab_text (t, 1, r++, TAB_LEFT,
224 ? var_get_name (weight_var) : _("Not weighted.")));
227 tab_text (t, 0, r, TAB_LEFT, _("Compression:"));
228 tab_text_format (t, 1, r++, TAB_LEFT,
229 info.compression == ANY_COMP_NONE ? _("None")
230 : info.compression == ANY_COMP_SIMPLE ? "SAV"
233 tab_text (t, 0, r, TAB_LEFT, _("Encoding:"));
234 tab_text (t, 1, r++, TAB_LEFT, dict_get_encoding (d));
238 t = tab_create (3, 1);
239 tab_headers (t, 0, 0, 1, 0);
240 tab_text (t, 0, 0, TAB_LEFT | TAT_TITLE, _("Variable"));
241 tab_text (t, 1, 0, TAB_LEFT | TAT_TITLE, _("Description"));
242 tab_text (t, 2, 0, TAB_LEFT | TAT_TITLE, _("Position"));
243 tab_hline (t, TAL_2, 0, 2, 1);
246 for (i = 0; i < dict_get_var_cnt (d); i++)
247 table = table_vpaste (table,
248 describe_variable (dict_get_var (d, i),
249 DF_ALL & ~DF_AT_ATTRIBUTES));
251 table_item_submit (table_item_create (table, NULL /* XXX */, NULL));
257 any_read_info_destroy (&info);
266 /* DISPLAY utility. */
268 static void display_macros (void);
269 static void display_documents (const struct dictionary *dict);
270 static void display_variables (const struct variable **, size_t, int);
271 static void display_vectors (const struct dictionary *dict, int sorted);
272 static void display_data_file_attributes (struct attrset *, int flags);
275 cmd_display (struct lexer *lexer, struct dataset *ds)
277 /* Whether to sort the list of variables alphabetically. */
280 /* Variables to display. */
282 const struct variable **vl;
284 if (lex_match_id (lexer, "MACROS"))
286 else if (lex_match_id (lexer, "DOCUMENTS"))
287 display_documents (dataset_dict (ds));
288 else if (lex_match_id (lexer, "FILE"))
290 if (!lex_force_match_id (lexer, "LABEL"))
292 if (dict_get_label (dataset_dict (ds)) == NULL)
293 tab_output_text (TAB_LEFT,
294 _("The active dataset does not have a file label."));
296 tab_output_text_format (TAB_LEFT, _("File label: %s"),
297 dict_get_label (dataset_dict (ds)));
303 sorted = lex_match_id (lexer, "SORTED");
305 if (lex_match_id (lexer, "VECTORS"))
307 display_vectors (dataset_dict(ds), sorted);
310 else if (lex_match_id (lexer, "SCRATCH"))
312 dict_get_vars (dataset_dict (ds), &vl, &n, DC_ORDINARY);
322 static const struct subcommand subcommands[] =
324 {"@ATTRIBUTES", DF_ATTRIBUTES | DF_AT_ATTRIBUTES},
325 {"ATTRIBUTES", DF_ATTRIBUTES},
326 {"DICTIONARY", DF_ALL & ~DF_AT_ATTRIBUTES},
327 {"INDEX", DF_DICT_INDEX},
328 {"LABELS", DF_DICT_INDEX | DF_VARIABLE_LABELS},
331 DF_DICT_INDEX | DF_FORMATS | DF_MISSING_VALUES
332 | DF_MEASURE | DF_ROLE | DF_ALIGNMENT | DF_WIDTH},
335 const struct subcommand *sbc;
336 struct dictionary *dict = dataset_dict (ds);
339 for (sbc = subcommands; sbc->name != NULL; sbc++)
340 if (lex_match_id (lexer, sbc->name))
342 flags = sbc->flags & dict_display_mask (dict);
346 lex_match (lexer, T_SLASH);
347 lex_match_id (lexer, "VARIABLES");
348 lex_match (lexer, T_EQUALS);
350 if (lex_token (lexer) != T_ENDCMD)
352 if (!parse_variables_const (lexer, dict, &vl, &n, PV_NONE))
359 dict_get_vars (dict, &vl, &n, 0);
364 sort (vl, n, sizeof *vl,
366 ? compare_var_ptrs_by_name
367 : compare_var_ptrs_by_dict_index), NULL);
368 display_variables (vl, n, flags);
371 msg (SW, _("No variables to display."));
374 if (flags & (DF_ATTRIBUTES | DF_AT_ATTRIBUTES))
375 display_data_file_attributes (dict_get_attributes (dataset_dict (ds)),
383 display_macros (void)
385 tab_output_text (TAB_LEFT, _("Macros not supported."));
389 display_documents (const struct dictionary *dict)
391 const struct string_array *documents = dict_get_documents (dict);
393 if (string_array_is_empty (documents))
394 tab_output_text (TAB_LEFT, _("The active dataset dictionary does not "
395 "contain any documents."));
400 tab_output_text (TAB_LEFT | TAT_TITLE,
401 _("Documents in the active dataset:"));
402 for (i = 0; i < dict_get_document_line_cnt (dict); i++)
403 tab_output_text (TAB_LEFT | TAB_FIX, dict_get_document_line (dict, i));
408 count_columns (int flags)
411 if (flags & ~DF_DICT_INDEX)
413 if (flags & DF_DICT_INDEX)
420 position_column (int flags)
423 if (flags & ~DF_DICT_INDEX)
429 display_variables (const struct variable **vl, size_t n, int flags)
436 nc = count_columns (flags);
437 t = tab_create (nc, 1);
438 tab_headers (t, 0, 0, 1, 0);
439 tab_hline (t, TAL_2, 0, nc - 1, 1);
440 tab_text (t, 0, 0, TAB_LEFT | TAT_TITLE, _("Variable"));
441 if (flags & ~DF_DICT_INDEX)
442 tab_text (t, 1, 0, TAB_LEFT | TAT_TITLE,
443 (flags & ~(DF_DICT_INDEX | DF_VARIABLE_LABELS)
444 ? _("Description") : _("Label")));
445 if (flags & DF_DICT_INDEX)
446 tab_text (t, position_column (flags), 0, TAB_LEFT | TAT_TITLE,
450 for (i = 0; i < n; i++)
451 table = table_vpaste (table, describe_variable (vl[i], flags));
453 table_item_submit (table_item_create (table, NULL /* XXX */, NULL));
457 is_at_name (const char *name)
459 return name[0] == '@' || (name[0] == '$' && name[1] == '@');
463 count_attributes (const struct attrset *set, int flags)
465 struct attrset_iterator i;
466 struct attribute *attr;
470 for (attr = attrset_first (set, &i); attr != NULL;
471 attr = attrset_next (set, &i))
472 if (flags & DF_AT_ATTRIBUTES || !is_at_name (attribute_get_name (attr)))
473 n_attrs += attribute_get_n_values (attr);
477 static struct table *
478 describe_attributes (const struct attrset *set, int flags)
480 struct attribute **attrs;
486 t = tab_create (2, 1 + count_attributes (set, flags));
487 tab_headers (t, 0, 0, 1, 0);
488 tab_box (t, TAL_1, TAL_1, -1, TAL_1, 0, 0, tab_nc (t) - 1, tab_nr (t) - 1);
489 tab_hline (t, TAL_1, 0, 1, 1);
490 tab_text (t, 0, 0, TAB_LEFT | TAT_TITLE, _("Attribute"));
491 tab_text (t, 1, 0, TAB_LEFT | TAT_TITLE, _("Value"));
493 n_attrs = attrset_count (set);
494 attrs = attrset_sorted (set);
495 for (i = 0; i < n_attrs; i++)
497 const struct attribute *attr = attrs[i];
498 const char *name = attribute_get_name (attr);
502 if (!(flags & DF_AT_ATTRIBUTES) && is_at_name (name))
505 n_values = attribute_get_n_values (attr);
506 for (j = 0; j < n_values; j++)
509 tab_text_format (t, 0, r, TAB_LEFT, "%s[%zu]", name, j + 1);
511 tab_text (t, 0, r, TAB_LEFT, name);
512 tab_text (t, 1, r, TAB_LEFT, attribute_get_value (attr, j));
522 display_data_file_attributes (struct attrset *set, int flags)
524 if (count_attributes (set, flags))
525 table_item_submit (table_item_create (describe_attributes (set, flags),
526 _("Custom data file attributes."),
530 static struct table *
531 describe_value_labels (const struct variable *var)
533 const struct val_labs *val_labs = var_get_value_labels (var);
534 size_t n_labels = val_labs_count (val_labs);
535 const struct val_lab **labels;
539 t = tab_create (2, n_labels + 1);
540 tab_box (t, TAL_1, TAL_1, -1, TAL_1, 0, 0, tab_nc (t) - 1, tab_nr (t) - 1);
542 tab_text (t, 0, 0, TAB_LEFT | TAT_TITLE, _("Value"));
543 tab_text (t, 1, 0, TAB_LEFT | TAT_TITLE, _("Label"));
545 tab_hline (t, TAL_1, 0, 1, 1);
546 tab_vline (t, TAL_1, 1, 0, n_labels);
548 labels = val_labs_sorted (val_labs);
549 for (i = 0; i < n_labels; i++)
551 const struct val_lab *vl = labels[i];
553 tab_value (t, 0, i + 1, TAB_NONE, &vl->value, var, NULL);
554 tab_text (t, 1, i + 1, TAB_LEFT, val_lab_get_escaped_label (vl));
561 static struct table *
562 describe_variable_details (const struct variable *v, int flags)
569 /* Variable label. */
570 if (flags & DF_VARIABLE_LABELS && var_has_label (v))
572 if (flags & ~(DF_DICT_INDEX | DF_VARIABLE_LABELS))
573 ds_put_format (&s, _("Label: %s\n"), var_get_label (v));
575 ds_put_format (&s, "%s\n", var_get_label (v));
578 /* Print/write format, or print and write formats. */
579 if (flags & DF_FORMATS)
581 const struct fmt_spec *print = var_get_print_format (v);
582 const struct fmt_spec *write = var_get_write_format (v);
583 char str[FMT_STRING_LEN_MAX + 1];
585 if (fmt_equal (print, write))
586 ds_put_format (&s, _("Format: %s\n"), fmt_to_string (print, str));
589 ds_put_format (&s, _("Print Format: %s\n"),
590 fmt_to_string (print, str));
591 ds_put_format (&s, _("Write Format: %s\n"),
592 fmt_to_string (write, str));
596 /* Measurement level, role, display width, alignment. */
597 if (flags & DF_MEASURE)
598 ds_put_format (&s, _("Measure: %s\n"),
599 measure_to_string (var_get_measure (v)));
602 ds_put_format (&s, _("Role: %s\n"), var_role_to_string (var_get_role (v)));
605 if (flags & DF_ALIGNMENT)
606 ds_put_format (&s, _("Display Alignment: %s\n"),
607 alignment_to_string (var_get_alignment (v)));
609 if (flags & DF_WIDTH)
610 ds_put_format (&s, _("Display Width: %d\n"), var_get_display_width (v));
612 /* Missing values if any. */
613 if (flags & DF_MISSING_VALUES && var_has_missing_values (v))
615 const struct missing_values *mv = var_get_missing_values (v);
619 ds_put_cstr (&s, _("Missing Values: "));
621 if (mv_has_range (mv))
624 mv_get_range (mv, &x, &y);
626 ds_put_format (&s, "LOWEST THRU %.*g", DBL_DIG + 1, y);
627 else if (y == HIGHEST)
628 ds_put_format (&s, "%.*g THRU HIGHEST", DBL_DIG + 1, x);
630 ds_put_format (&s, "%.*g THRU %.*g",
635 for (i = 0; i < mv_n_values (mv); i++)
637 const union value *value = mv_get_value (mv, i);
639 ds_put_cstr (&s, "; ");
640 if (var_is_numeric (v))
641 ds_put_format (&s, "%.*g", DBL_DIG + 1, value->f);
644 int width = var_get_width (v);
645 int mv_width = MIN (width, MV_MAX_STRING);
647 ds_put_byte (&s, '"');
648 memcpy (ds_put_uninit (&s, mv_width),
649 value_str (value, width), mv_width);
650 ds_put_byte (&s, '"');
653 ds_put_byte (&s, '\n');
656 ds_chomp_byte (&s, '\n');
658 table = (ds_is_empty (&s)
660 : table_from_string (TAB_LEFT, ds_cstr (&s)));
664 if (flags & DF_VALUE_LABELS && var_has_value_labels (v))
665 table = table_vpaste (table, table_create_nested (describe_value_labels (v)));
667 if (flags & (DF_ATTRIBUTES | DF_AT_ATTRIBUTES))
669 struct attrset *attrs = var_get_attributes (v);
671 if (count_attributes (attrs, flags))
672 table = table_vpaste (
673 table, table_create_nested (describe_attributes (attrs, flags)));
676 return table ? table : table_from_string (TAB_LEFT, "");
679 /* Puts a description of variable V into table T starting at row
680 R. The variable will be described in the format given by
681 FLAGS. Returns the next row available for use in the
683 static struct table *
684 describe_variable (const struct variable *v, int flags)
688 table = flags & ~DF_DICT_INDEX ? describe_variable_details (v, flags) : NULL;
689 table = table_hpaste (table_from_string (0, var_get_name (v)),
690 table ? table_stomp (table) : NULL);
691 if (flags & DF_DICT_INDEX)
693 char s[INT_BUFSIZE_BOUND (size_t)];
695 sprintf (s, "%zu", var_get_dict_index (v) + 1);
696 table = table_hpaste (table, table_from_string (0, s));
702 /* Display a list of vectors. If SORTED is nonzero then they are
703 sorted alphabetically. */
705 display_vectors (const struct dictionary *dict, int sorted)
707 const struct vector **vl;
714 nvec = dict_get_vector_cnt (dict);
717 msg (SW, _("No vectors defined."));
721 vl = xnmalloc (nvec, sizeof *vl);
723 for (i = 0; i < nvec; i++)
725 vl[i] = dict_get_vector (dict, i);
726 nrow += vector_get_var_cnt (vl[i]);
729 qsort (vl, nvec, sizeof *vl, compare_vector_ptrs_by_name);
731 t = tab_create (4, nrow + 1);
732 tab_headers (t, 0, 0, 1, 0);
733 tab_box (t, TAL_1, TAL_1, -1, -1, 0, 0, 3, nrow);
734 tab_box (t, -1, -1, -1, TAL_1, 0, 0, 3, nrow);
735 tab_hline (t, TAL_2, 0, 3, 1);
736 tab_text (t, 0, 0, TAT_TITLE | TAB_LEFT, _("Vector"));
737 tab_text (t, 1, 0, TAT_TITLE | TAB_LEFT, _("Position"));
738 tab_text (t, 2, 0, TAT_TITLE | TAB_LEFT, _("Variable"));
739 tab_text (t, 3, 0, TAT_TITLE | TAB_LEFT, _("Print Format"));
742 for (i = 0; i < nvec; i++)
744 const struct vector *vec = vl[i];
747 tab_joint_text (t, 0, row, 0, row + vector_get_var_cnt (vec) - 1,
748 TAB_LEFT, vector_get_name (vl[i]));
750 for (j = 0; j < vector_get_var_cnt (vec); j++)
752 struct variable *var = vector_get_var (vec, j);
753 char fmt_string[FMT_STRING_LEN_MAX + 1];
754 fmt_to_string (var_get_print_format (var), fmt_string);
756 tab_text_format (t, 1, row, TAB_RIGHT, "%zu", j + 1);
757 tab_text (t, 2, row, TAB_LEFT, var_get_name (var));
758 tab_text (t, 3, row, TAB_LEFT, fmt_string);
761 tab_hline (t, TAL_1, 0, 3, row);
769 /* Encoding analysis. */
771 static const char *encoding_names[] = {
772 /* These encodings are from http://encoding.spec.whatwg.org/, as retrieved
773 February 2014. Encodings not supported by glibc and encodings relevant
774 only to HTML have been removed. */
808 /* Added by user request. */
812 #define N_ENCODING_NAMES (sizeof encoding_names / sizeof *encoding_names)
822 recode_strings (struct pool *pool,
823 char **strings, bool *ids, size_t n,
824 const char *encoding)
829 utf8_strings = pool_alloc (pool, n * sizeof *utf8_strings);
830 for (i = 0; i < n; i++)
832 struct substring utf8;
835 error = recode_pedantically ("UTF-8", encoding, ss_cstr (strings[i]),
839 ss_rtrim (&utf8, ss_cstr (" "));
840 utf8.string[utf8.length] = '\0';
842 if (ids[i] && !id_is_plausible (utf8.string, false))
849 utf8_strings[i] = utf8.string;
855 static struct encoding *
856 find_duplicate_encoding (struct encoding *encodings, size_t n_encodings,
857 char **utf8_strings, size_t n_strings,
862 for (e = encodings; e < &encodings[n_encodings]; e++)
869 for (i = 0; i < n_strings; i++)
870 if (strcmp (utf8_strings[i], e->utf8_strings[i]))
881 all_equal (const struct encoding *encodings, size_t n_encodings,
887 s0 = encodings[0].utf8_strings[string_idx];
888 for (i = 1; i < n_encodings; i++)
889 if (strcmp (s0, encodings[i].utf8_strings[string_idx]))
896 equal_prefix (const struct encoding *encodings, size_t n_encodings,
903 s0 = encodings[0].utf8_strings[string_idx];
904 prefix = strlen (s0);
905 for (i = 1; i < n_encodings; i++)
907 const char *si = encodings[i].utf8_strings[string_idx];
910 for (j = 0; j < prefix; j++)
920 while (prefix > 0 && s0[prefix - 1] != ' ')
926 equal_suffix (const struct encoding *encodings, size_t n_encodings,
934 s0 = encodings[0].utf8_strings[string_idx];
935 s0_len = strlen (s0);
937 for (i = 1; i < n_encodings; i++)
939 const char *si = encodings[i].utf8_strings[string_idx];
940 size_t si_len = strlen (si);
945 for (j = 0; j < suffix; j++)
946 if (s0[s0_len - j - 1] != si[si_len - j - 1])
955 while (suffix > 0 && s0[s0_len - suffix] != ' ')
961 report_encodings (const struct file_handle *h, struct pool *pool,
962 char **titles, bool *ids, char **strings, size_t n_strings)
964 struct encoding encodings[N_ENCODING_NAMES];
965 size_t n_encodings, n_unique_strings;
971 for (i = 0; i < N_ENCODING_NAMES; i++)
977 utf8_strings = recode_strings (pool, strings, ids, n_strings,
982 /* Hash utf8_strings. */
984 for (j = 0; j < n_strings; j++)
985 hash = hash_string (utf8_strings[j], hash);
987 /* If there's a duplicate encoding, just mark it. */
988 e = find_duplicate_encoding (encodings, n_encodings,
989 utf8_strings, n_strings, hash);
992 e->encodings |= UINT64_C (1) << i;
996 e = &encodings[n_encodings++];
997 e->encodings = UINT64_C (1) << i;
998 e->utf8_strings = utf8_strings;
1003 msg (SW, _("No valid encodings found."));
1007 t = tab_create (2, n_encodings + 1);
1008 tab_title (t, _("Usable encodings for %s."), fh_get_name (h));
1009 tab_caption (t, _("Encodings that can successfully read %s (by specifying "
1010 "the encoding name on the GET command's ENCODING "
1011 "subcommand). Encodings that yield identical text are "
1012 "listed together."), fh_get_name (h));
1013 tab_headers (t, 1, 0, 1, 0);
1014 tab_box (t, TAL_1, TAL_1, -1, -1, 0, 0, 1, n_encodings);
1015 tab_hline (t, TAL_1, 0, 1, 1);
1016 tab_text (t, 0, 0, TAB_RIGHT, "#");
1017 tab_text (t, 1, 0, TAB_LEFT, _("Encodings"));
1018 for (i = 0; i < n_encodings; i++)
1023 for (j = 0; j < 64; j++)
1024 if (encodings[i].encodings & (UINT64_C (1) << j))
1025 ds_put_format (&s, "%s, ", encoding_names[j]);
1026 ds_chomp (&s, ss_cstr (", "));
1028 tab_text_format (t, 0, i + 1, TAB_RIGHT, "%zu", i + 1);
1029 tab_text (t, 1, i + 1, TAB_LEFT, ds_cstr (&s));
1034 n_unique_strings = 0;
1035 for (i = 0; i < n_strings; i++)
1036 if (!all_equal (encodings, n_encodings, i))
1038 if (!n_unique_strings)
1041 t = tab_create (3, (n_encodings * n_unique_strings) + 1);
1042 tab_title (t, _("%s encoded text strings."), fh_get_name (h));
1043 tab_caption (t, _("Text strings in the file dictionary that the previously "
1044 "listed encodings interpret differently, along with the "
1045 "interpretations."));
1046 tab_headers (t, 1, 0, 1, 0);
1047 tab_box (t, TAL_1, TAL_1, -1, -1, 0, 0, 2, n_encodings * n_unique_strings);
1048 tab_hline (t, TAL_1, 0, 2, 1);
1050 tab_text (t, 0, 0, TAB_LEFT, _("Purpose"));
1051 tab_text (t, 1, 0, TAB_RIGHT, "#");
1052 tab_text (t, 2, 0, TAB_LEFT, _("Text"));
1055 for (i = 0; i < n_strings; i++)
1056 if (!all_equal (encodings, n_encodings, i))
1058 int prefix = equal_prefix (encodings, n_encodings, i);
1059 int suffix = equal_suffix (encodings, n_encodings, i);
1061 tab_joint_text (t, 0, row, 0, row + n_encodings - 1,
1062 TAB_LEFT, titles[i]);
1063 tab_hline (t, TAL_1, 0, 2, row);
1064 for (j = 0; j < n_encodings; j++)
1066 const char *s = encodings[j].utf8_strings[i] + prefix;
1068 tab_text_format (t, 1, row, TAB_RIGHT, "%zu", j + 1);
1069 if (prefix || suffix)
1071 size_t len = strlen (s) - suffix;
1072 struct string entry;
1074 ds_init_empty (&entry);
1076 ds_put_cstr (&entry, "...");
1077 ds_put_substring (&entry, ss_buffer (s, len));
1079 ds_put_cstr (&entry, "...");
1080 tab_text (t, 2, row, TAB_LEFT, ds_cstr (&entry));
1083 tab_text (t, 2, row, TAB_LEFT, s);
1091 dict_display_mask (const struct dictionary *d)
1093 size_t n_vars = dict_get_var_cnt (d);
1097 mask = DF_ALL & ~(DF_MEASURE | DF_ROLE | DF_ALIGNMENT | DF_WIDTH);
1098 for (i = 0; i < n_vars; i++)
1100 const struct variable *v = dict_get_var (d, i);
1101 enum val_type val = var_get_type (v);
1102 int width = var_get_width (v);
1104 if (var_get_measure (v) != var_default_measure (val))
1107 if (var_get_role (v) != ROLE_INPUT)
1110 if (var_get_alignment (v) != var_default_alignment (val))
1111 mask |= DF_ALIGNMENT;
1113 if (var_get_display_width (v) != var_default_display_width (width))