/* fsaandnot.c 3/11/94.
* calculates " and_not " ( set - difference ) of two finite state automata
*
* SYNOPSIS : fsaandnot [ - ip d / s [ dr ] ] [ - op d / s ] [ - silent ] [ - v ] [ - l / - h ]
filename1 filename2 outfilename
*
* Input is from filename1 and filename2 , which should contain fsa ' s .
* Output is to outfilename
*
* OPTIONS :
* - ip d / s [ dr ] input in dense or sparse format - dense is default
* - op d / s output in dense or sparse format - default is as in current
* value of table - > printing_format , in the fsa .
* - v verbose
* - silent no diagnostics
* - l / - h large / huge hash - tables ( for big examples )
*/
#include <stdio.h>
#include "defs.h"
#include "fsa.h"
#include "definitions.h"
static FILE *rfile, *wfile;
static void badusage(void );
int main(int argc, char *argv[])
{
int arg;
fsa fsa1, fsa2, *fsaandnot;
char inf1[100 ], inf2[100 ], outf[100 ], fsaname1[100 ], fsaname2[100 ],
tempfilename[100 ];
storage_type ip_store = DENSE;
int dr = 0 ;
storage_type op_store = DENSE;
setbuf(stdout, (char *)0 );
setbuf(stderr, (char *)0 );
inf1[0 ] = '\0' ;
inf2[0 ] = '\0' ;
outf[0 ] = '\0' ;
arg = 1 ;
while (argc > arg) {
if (strcmp(argv[arg], "-ip" ) == 0 ) {
arg++;
if (arg >= argc)
badusage();
if (strcmp(argv[arg], "d" ) == 0 )
ip_store = DENSE;
else if (argv[arg][0 ] == 's' ) {
ip_store = SPARSE;
if (stringlen(argv[arg]) > 1 )
dr = atoi(argv[arg] + 1 );
}
else
badusage();
}
else if (strcmp(argv[arg], "-op" ) == 0 ) {
arg++;
if (arg >= argc)
badusage();
if (strcmp(argv[arg], "d" ) == 0 )
op_store = DENSE;
else if (strcmp(argv[arg], "s" ) == 0 )
op_store = SPARSE;
else
badusage();
}
else if (strcmp(argv[arg], "-silent" ) == 0 )
kbm_print_level = 0 ;
else if (strcmp(argv[arg], "-v" ) == 0 )
kbm_print_level = 2 ;
else if (strcmp(argv[arg], "-vv" ) == 0 )
kbm_print_level = 3 ;
else if (strcmp(argv[arg], "-l" ) == 0 )
kbm_large = TRUE ;
else if (strcmp(argv[arg], "-h" ) == 0 )
kbm_huge = TRUE ;
else {
if (argv[arg][0 ] == '-' )
badusage();
if (strcmp(outf, "" ))
badusage();
if (strcmp(inf1, "" ) == 0 )
strcpy(inf1, argv[arg]);
else if (strcmp(inf2, "" ) == 0 )
strcpy(inf2, argv[arg]);
else
strcpy(outf, argv[arg]);
}
arg++;
}
if (stringlen(inf1) == 0 || stringlen(inf1) == 0 || stringlen(outf) == 0 )
badusage();
if ((rfile = fopen(inf1, "r" )) == 0 ) {
fprintf(stderr, "Cannot open file %s.\n" , inf1);
exit (1 );
}
fsa_read(rfile, &fsa1, ip_store, dr, 0 , TRUE , fsaname1);
fclose(rfile);
if ((rfile = fopen(inf2, "r" )) == 0 ) {
fprintf(stderr, "Cannot open file %s.\n" , inf2);
exit (1 );
}
fsa_read(rfile, &fsa2, ip_store, dr, 0 , TRUE , fsaname2);
fclose(rfile);
strcpy(tempfilename, inf1);
strcat(tempfilename, "temp_andnot_XXX" );
fsaandnot = fsa_and_not(&fsa1, &fsa2, op_store, TRUE , tempfilename);
if (fsaandnot == 0 )
exit (1 );
if (kbm_print_level > 1 )
printf(" #Number of states of fsaandnot before minimisation = %d.\n" ,
fsaandnot->states->size);
if (fsa_minimize(fsaandnot) == -1 )
exit (1 );
if (kbm_print_level > 1 )
printf(" #Number of states of fsaandnot after minimisation = %d.\n" ,
fsaandnot->states->size);
base_prefix(fsaname1);
strcat(fsaname1, "_andnot" );
wfile = fopen(outf, "w" );
fsa_print(wfile, fsaandnot, fsaname1);
fclose(wfile);
if (kbm_print_level > 0 )
printf("#\" AndNot\" fsa with %d states computed.\n" ,
fsaandnot->states->size);
fsa_clear(fsaandnot);
tfree(fsaandnot);
exit (0 );
}
void badusage(void )
{
fprintf(stderr,
"Usage: fsaandnot [-ip d/s[dr]] [-op d/s] [-silent] [-v] [-l/-h]\n" );
fprintf(stderr, " filename1 filename2 outfilename\n" );
exit (1 );
}
Messung V0.5 in Prozent C=100 H=97 G=98
¤ Dauer der Verarbeitung: 0.15 Sekunden
(vorverarbeitet am 2026-06-18)
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