/* fsabfs.c 27/10/94.
* Puts an fsa in bfs form .
* Can either use stdin / stdout or files .
*
* SYNOPSIS : fsabfs [ - ip d / s ] [ - op d / s ] [ - silent ] [ - v ] [ filename ]
*
* Input is from filename ( or stdin if not specified ) ,
* which should contain an fsa .
* Output is to filename . bfs , or stdout .
*
* OPTIONS :
* - ip d / s 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 testfsa;
char inf[100 ], outf[100 ], fsaname[100 ];
storage_type ip_store = DENSE;
boolean op_format_set = FALSE ;
storage_type op_format = DENSE;
setbuf(stdout, (char *)0 );
setbuf(stderr, (char *)0 );
inf[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 (strcmp(argv[arg], "s" ) == 0 )
ip_store = SPARSE;
else
badusage();
}
else if (strcmp(argv[arg], "-op" ) == 0 ) {
arg++;
op_format_set = TRUE ;
if (arg >= argc)
badusage();
if (strcmp(argv[arg], "d" ) == 0 )
op_format = DENSE;
else if (strcmp(argv[arg], "s" ) == 0 )
op_format = 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(inf, "" ))
badusage();
strcpy(inf, argv[arg]);
}
arg++;
}
if (stringlen(inf) != 0 ) {
strcpy(outf, inf);
strcat(outf, ".bfs" );
if ((rfile = fopen(inf, "r" )) == 0 ) {
fprintf(stderr, "Cannot open file %s.\n" , inf);
exit (1 );
}
}
else
rfile = stdin;
fsa_read(rfile, &testfsa, ip_store, 0 , 0 , TRUE , fsaname);
if (stringlen(inf) != 0 )
fclose(rfile);
if (fsa_bfs(&testfsa) == -1 )
exit (1 );
if (op_format_set)
testfsa.table->printing_format = op_format;
strcat(fsaname, "_bfs" );
if (stringlen(inf) != 0 )
wfile = fopen(outf, "w" );
else
wfile = stdout;
fsa_print(wfile, &testfsa, fsaname);
if (stringlen(inf) != 0 )
fclose(wfile);
if (wfile != stdout && kbm_print_level > 0 )
printf("#BFS fsa with %d states computed.\n" , testfsa.states->size);
fsa_clear(&testfsa);
exit (0 );
}
void badusage(void )
{
fprintf(
stderr,
"Usage: fsabfs [-ip d/s] [-op b/s] [-silent] [-v] [-l/-h] [filename]\n" );
exit (1 );
}
Messung V0.5 in Prozent C=97 H=82 G=89
¤ Dauer der Verarbeitung: 0.13 Sekunden
(vorverarbeitet am 2026-06-18)
¤
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