1 /* PSPP - a program for statistical analysis.
2 Copyright (C) 1997-9, 2000, 2009 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/>. */
21 #include <data/case.h>
22 #include <data/data-out.h>
23 #include <data/dictionary.h>
24 #include <data/format.h>
25 #include <data/procedure.h>
26 #include <data/value-labels.h>
27 #include <data/variable.h>
28 #include <language/command.h>
29 #include <language/dictionary/split-file.h>
30 #include <language/lexer/lexer.h>
31 #include <language/lexer/variable-parser.h>
32 #include <libpspp/message.h>
33 #include <libpspp/str.h>
34 #include <output/tab.h>
39 #define _(msgid) gettext (msgid)
42 cmd_split_file (struct lexer *lexer, struct dataset *ds)
44 if (lex_match_id (lexer, "OFF"))
45 dict_set_split_vars (dataset_dict (ds), NULL, 0);
51 /* For now, ignore SEPARATE and LAYERED. */
52 (void) ( lex_match_id (lexer, "SEPARATE") || lex_match_id (lexer, "LAYERED") );
54 lex_match (lexer, T_BY);
55 if (!parse_variables (lexer, dataset_dict (ds), &v, &n, PV_NO_DUPLICATE))
56 return CMD_CASCADING_FAILURE;
58 dict_set_split_vars (dataset_dict (ds), v, n);
62 return lex_end_of_command (lexer);
65 /* Dumps out the values of all the split variables for the case C. */
67 output_split_file_values (const struct dataset *ds, const struct ccase *c)
69 const struct dictionary *dict = dataset_dict (ds);
70 const struct variable *const *split;
75 split_cnt = dict_get_split_cnt (dict);
79 t = tab_create (3, split_cnt + 1);
80 tab_vline (t, TAL_GAP, 1, 0, split_cnt);
81 tab_vline (t, TAL_GAP, 2, 0, split_cnt);
82 tab_text (t, 0, 0, TAB_NONE, _("Variable"));
83 tab_text (t, 1, 0, TAB_LEFT, _("Value"));
84 tab_text (t, 2, 0, TAB_LEFT, _("Label"));
85 split = dict_get_split_vars (dict);
86 for (i = 0; i < split_cnt; i++)
88 const struct variable *v = split[i];
91 const struct fmt_spec *print = var_get_print_format (v);
93 tab_text_format (t, 0, i + 1, TAB_LEFT, "%s", var_get_name (v));
95 s = data_out (case_data (c, v), dict_get_encoding (dict), print);
97 tab_text_format (t, 1, i + 1, 0, "%.*s", print->w, s);
101 val_lab = var_lookup_value_label (v, case_data (c, v));
103 tab_text (t, 2, i + 1, TAB_LEFT, val_lab);