#include <stdio.h>
#include <stdlib.h>
+#include <assert.h>
static const char charset[]=
"0123456789"
"ABCDEFGHIJKLMNOPQRSTUVWXYZ"
".-+:~";
-#define ML 10
+#define ML 8
static char sofar[ML+1];
}
}
-int main(void) {
+int main(int argc, char **argv) {
int len;
+ int minlen=0, maxlen=ML;
- for (len=0; len<ML; len++) {
- fprintf(stderr,"generating len=%d\n",len);
+ if (argc==3) {
+ minlen = atoi(argv[1]);
+ maxlen = atoi(argv[2]);
+ } else if (argc==2) {
+ maxlen = atoi(argv[1]);
+ } else if (argc==1) {
+ } else {
+ abort();
+ }
+
+ assert(maxlen <= ML);
+
+ for (len=minlen; len<=maxlen; len++) {
+ fprintf(stderr,"********** generating len=%d **********\n",len);
gen(sofar, len);
}
if (ferror(stdout) ||
fflush(stdout)) { perror("stdout"); abort(); }
+ fputs("generate done\n",stderr);
+ return 0;
}