-/* PSPP - computes sample statistics.
+/* PSPP - a program for statistical analysis.
Copyright (C) 2007 Free Software Foundation, Inc.
- This program is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
- This program is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- 02110-1301, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
/* Implementation-level model checker.
Here's an outline for writing the init function:
- void
+ void
init_foo (struct mc *mc)
{
struct foo *foo;
{
struct foo *state = state_;
- for (...each operation...)
+ for (...each operation...)
if (mc_include_state (mc))
{
struct foo *clone;
make it possible to reliably reproduce errors.
3. void destroy (struct mc *mc, void *data);
-
+
This function is called to discard the client-specified
DATA associated with a state.
\f
/* A path of operations through a model to arrive at some
particular state. */
-struct mc_path
+struct mc_path
{
int *ops; /* Sequence of operations. */
size_t length; /* Number of operations. */
void mc_options_destroy (struct mc_options *);
/* Search strategy. */
-enum mc_strategy
+enum mc_strategy
{
MC_BROAD, /* Breadth-first search. */
MC_DEEP, /* Depth-first search. */
/* Strategy for dropped states from the queue when it
overflows. */
-enum mc_queue_limit_strategy
+enum mc_queue_limit_strategy
{
MC_DROP_NEWEST, /* Don't enqueue the new state at all. */
MC_DROP_OLDEST, /* Drop the oldest state in the queue. */
void mc_options_set_aux (struct mc_options *, void *aux);
\f
/* Reason that a model checking run terminated. */
-enum mc_stop_reason
+enum mc_stop_reason
{
MC_CONTINUING, /* Run has not yet terminated. */
MC_SUCCESS, /* Queue emptied (ran out of states). */