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/* Copyright (C) 2006, 2007 William McCune
This file is part of the LADR Deduction Library.
The LADR Deduction Library is free software; you can redistribute it
and/or modify it under the terms of the GNU General Public License,
version 2.
The LADR Deduction Library 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 the LADR Deduction Library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "../ladr/top_input.h"
#include "../ladr/interp.h"
#define PROGRAM_NAME "sigtest"
#include "../VERSION_DATE.h"
static char Help_string[] =
"\nHelp\n";
int main(int argc, char **argv)
{
FILE *clause_fp;
Term t;
int i;
Interp interp;
int checked = 0;
Plist topforms;
BOOL commands = string_member("commands", argv, argc);
if (string_member("help", argv, argc) ||
string_member("help", argv, argc) ||
argc < 1) {
printf("\n%s, version %s, %s\n",PROGRAM_NAME,PROGRAM_VERSION,PROGRAM_DATE);
printf("%s", Help_string);
exit(1);
}
clause_fp = fopen(argv[1], "r");
if (clause_fp == NULL)
fatal_error("interpfilter: clause file cannot be opened for reading");
init_standard_ladr();
i = register_attribute("label", STRING_ATTRIBUTE); /* ignore these */
i = register_attribute("answer", TERM_ATTRIBUTE); /* ignore these */
if (commands) {
t = read_commands(clause_fp, stderr, FALSE, KILL_UNKNOWN);
if (!is_term(t, "topforms", 1) && !is_term(t, "formulas", 1))
fatal_error("interpfilter: formulas(...) not found");
}
topforms = read_clause_or_formula_list(clause_fp, stderr);
fclose(clause_fp);
/* Print each interpretation on stdin that satisfies the query. */
t = read_term(stdin, stderr);
while (t != NULL) {
Topform c;
Plist p;
int i;
checked++;
interp = compile_interp(t, FALSE);
/* printf("Interp %d: ", checked);*/
for (p = topforms, i = 1; p; p = p->next, i++) {
int n;
c = p->v;
n = eval_literals_false_instances(c->literals, interp);
printf(" c%d: %3d,", i, n);
}
printf("\n");
zap_interp(interp);
zap_term(t);
t = read_term(stdin, stderr);
}
exit(0);
} /* main */
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