/* PSPP - a program for statistical analysis.
- Copyright (C) 2007 Free Software Foundation, Inc.
+ Copyright (C) 2007, 2009, 2011 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
mc_name_operation (mc, "do operation %s", ...);
clone = clone_foo (state);
do_operation (clone);
- if (!mc_discard_dup_state (mc, hash_foo (clone)))
- {
- if (!state_is_consistent (clone))
- mc_error (mc, "inconsistent state");
- mc_add_state (mc, clone);
- }
- else
+ if (!state_is_consistent (clone))
+ mc_error (mc, "inconsistent state");
+ if (mc_discard_dup_state (mc, hash_foo (clone)))
destroy_foo (clone);
+ else
+ mc_add_state (mc, clone);
}
}
the metadata.
mc_discard_dup_state may be called before or after
- checking for consistency, but calling it first avoids
- wasting time checking duplicate states for
- consistency, which again can be a significant
- performance boost.
+ checking for consistency. Calling it after checking
+ may make checking a given number of unique states
+ take longer, but it also ensures that all paths to a
+ given state produce correct results.
- The mc_error function reports errors. It may be
called as many times as desired to report each kind
#include <stdio.h>
#include <sys/time.h>
-#include <libpspp/compiler.h>
+#include "libpspp/compiler.h"
/* An active model checking run. */
struct mc;
void mc_options_set_output_file (struct mc_options *, FILE *);
typedef bool mc_progress_func (struct mc *);
+mc_progress_func mc_progress_dots;
+mc_progress_func mc_progress_fancy;
+mc_progress_func mc_progress_verbose;
+
int mc_options_get_progress_usec (const struct mc_options *);
void mc_options_set_progress_usec (struct mc_options *, int progress_usec);
mc_progress_func *mc_options_get_progress_func (const struct mc_options *);
void *mc_options_get_aux (const struct mc_options *);
void mc_options_set_aux (struct mc_options *, void *aux);
+
+struct argv_parser;
+void mc_options_register_argv_parser (struct mc_options *,
+ struct argv_parser *);
+void mc_options_usage (void);
\f
/* Reason that a model checking run terminated. */
enum mc_stop_reason