1 /* PSPP - computes sample statistics.
2 Copyright (C) 2004, 2006 Free Software Foundation, Inc.
3 Written by Ben Pfaff <blp@gnu.org>.
5 This program is free software; you can redistribute it and/or
6 modify it under the terms of the GNU General Public License as
7 published by the Free Software Foundation; either version 2 of the
8 License, or (at your option) any later version.
10 This program is distributed in the hope that it will be useful, but
11 WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
33 /* Casereader functions */
35 struct casefile *casereader_get_casefile (const struct casereader *r);
37 unsigned long casereader_cnum (const struct casereader *r);
39 bool casereader_read (struct casereader *r, struct ccase *c);
41 bool casereader_read_xfer (struct casereader *r, struct ccase *c);
43 void casereader_destroy (struct casereader *r);
45 struct casereader *casereader_clone(const struct casereader *r);
48 /* Casefile functions */
50 void casefile_destroy (struct casefile *cf);
52 bool casefile_error (const struct casefile *cf);
54 unsigned long casefile_get_case_cnt (const struct casefile *cf);
56 size_t casefile_get_value_cnt (const struct casefile *cf);
58 struct casereader *casefile_get_reader (const struct casefile *cf);
60 struct casereader *casefile_get_destructive_reader (struct casefile *cf);
62 bool casefile_append (struct casefile *cf, const struct ccase *c);
64 bool casefile_append_xfer (struct casefile *cf, struct ccase *c);
66 bool casefile_sleep (const struct casefile *cf);
68 bool casefile_in_core (const struct casefile *cf);
70 bool casefile_to_disk (const struct casefile *cf);