1 /* PSPP - computes sample statistics.
2 Copyright (C) 2004, 2006 Free Software Foundation, Inc.
4 This program is free software; you can redistribute it and/or
5 modify it under the terms of the GNU General Public License as
6 published by the Free Software Foundation; either version 2 of the
7 License, or (at your option) any later version.
9 This program is distributed in the hope that it will be useful, but
10 WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 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, write to the Free Software
16 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
32 /* Casereader functions */
34 struct casefile *casereader_get_casefile (const struct casereader *r);
36 unsigned long casereader_cnum (const struct casereader *r);
38 bool casereader_read (struct casereader *r, struct ccase *c);
40 bool casereader_read_xfer (struct casereader *r, struct ccase *c);
42 void casereader_destroy (struct casereader *r);
44 struct casereader *casereader_clone(const struct casereader *r);
47 /* Casefile functions */
49 void casefile_destroy (struct casefile *cf);
51 bool casefile_error (const struct casefile *cf);
53 unsigned long casefile_get_case_cnt (const struct casefile *cf);
55 size_t casefile_get_value_cnt (const struct casefile *cf);
57 struct casereader *casefile_get_reader (const struct casefile *cf, struct casefilter *filter);
59 struct casereader *casefile_get_destructive_reader (struct casefile *cf);
61 bool casefile_append (struct casefile *cf, const struct ccase *c);
63 bool casefile_append_xfer (struct casefile *cf, struct ccase *c);
65 bool casefile_sleep (const struct casefile *cf);
67 bool casefile_in_core (const struct casefile *cf);
69 bool casefile_to_disk (const struct casefile *cf);