/* gpmigmdet.c 23/10/95.
* 6/8/98 large scale reorganisation to omit globals, etc.
* 16/3/96 - changed command-line syntax to
* gpmigmdet [options] groupname [cosname]
* where cosname defaults to "cos".
* determinizes "migm" machine (which has multiple start-states)
* - and makes the resulting determistic generalised multiplier "gm"
* machine.
*
*
* SYNOPSIS: gpmigmdet [-op d/s] [-silent] [-v] [-l/-h] groupname [cosname]
* Input is from groupname.cosname.migm,
* Output is to groupname.cosname.gm.
*
* OPTIONS:
* -op d/s output in dense or sparse format - default is sparse
* -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 fsain, *gpmigmdet;
char gpname[100], inf[100], outf[100], fsaname[100], tempfilename[100];
storage_type ip_store = DENSE;
int dr = 0;
storage_type op_store = SPARSE;
boolean seengpname, seencosname;
setbuf(stdout, (char *)0);
setbuf(stderr, (char *)0);
arg = 1;
seengpname = seencosname = FALSE;
while (argc > arg) {
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();
else if (!seengpname) {
seengpname = TRUE;
strcpy(gpname, argv[arg]);
}
else if (!seencosname) {
seencosname = TRUE;
sprintf(inf, "%s.%s", gpname, argv[arg]);
}
else
badusage();
arg++;
}
if (!seengpname)
badusage();
if (!seencosname)
sprintf(inf, "%s.cos", gpname);
strcpy(outf, inf);
strcat(inf, ".migm");
strcat(outf, ".gm");
if ((rfile = fopen(inf, "r")) == 0) {
fprintf(stderr, "Cannot open file %s.\n", inf);
exit(1);
}
fsa_read(rfile, &fsain, ip_store, dr, 0, TRUE, fsaname);
fclose(rfile);
strcpy(tempfilename, inf);
strcat(tempfilename, "temp_mid_XXX");
gpmigmdet = migm_determinize(&fsain, op_store, TRUE, tempfilename);
if (gpmigmdet == 0)
exit(1);
if (kbm_print_level > 1)
printf(" #Number of states of gpmigmdet before minimisation = %d.\n",
gpmigmdet->states->size);
if (fsa_labeled_minimize(gpmigmdet) == -1)
exit(1);
if (kbm_print_level > 1)
printf(" #Number of states of gpmigmdet after minimisation = %d.\n",
gpmigmdet->states->size);
strcat(fsaname, "d");
wfile = fopen(outf, "w");
fsa_print(wfile, gpmigmdet, fsaname);
fclose(wfile);
if (kbm_print_level > 0)
printf("#\"Determinized\" fsa with %d states computed.\n",
gpmigmdet->states->size);
fsa_clear(gpmigmdet);
tfree(gpmigmdet);
exit(0);
}
void badusage(void)
{
fprintf(stderr, "Usage: gpmigmdet [-diff1/-diff2/-diff1c] [-op d/s]\n");
fprintf(stderr, "\t\t [-silent] [-v] [-l/-h] groupname\n");
exit(1);
}
¤ Dauer der Verarbeitung: 0.4 Sekunden
¤
*© Formatika GbR, Deutschland
|
|