/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "prinit.h"
#include "prio.h"
#include "prprf.h"
#include "prdtoa.h"
#include "plgetopt.h"
#include <stdlib.h>
static void Help(
void) {
PRFileDesc* err = PR_GetSpecialFD(PR_StandardError);
PR_fprintf(err,
"Usage: /.strod [-n n] [-l n] [-h]\n");
PR_fprintf(err,
"\t-n n Number to translate (default: 1234567890123456789)\n");
PR_fprintf(err,
"\t-l n Times to loop the test (default: 1)\n");
PR_fprintf(err,
"\t-h This message and nothing else\n");
}
/* Help */
static PRIntn PR_CALLBACK RealMain(PRIntn argc, char** argv) {
PLOptStatus os;
PRIntn loops =
1;
PRFloat64 answer;
const char* number =
"1234567890123456789";
PRFileDesc* err = PR_GetSpecialFD(PR_StandardError);
PLOptState* opt = PL_CreateOptState(argc, argv,
"hc:l:");
while (PL_OPT_EOL != (os = PL_GetNextOpt(opt))) {
if (PL_OPT_BAD == os) {
continue;
}
switch (opt->option) {
case 'n':
/* number to translate */
number = opt->value;
break;
case 'l':
/* number of times to run the tests */
loops = atoi(opt->value);
break;
case 'h':
/* user wants some guidance */
Help();
/* so give him an earful */
return 2;
/* but not a lot else */
break;
default:
break;
}
}
PL_DestroyOptState(opt);
PR_fprintf(err,
"Settings\n");
PR_fprintf(err,
"\tNumber to translate %s\n", number);
PR_fprintf(err,
"\tLoops to run test: %d\n", loops);
while (loops--) {
answer = PR_strtod(number, NULL);
PR_fprintf(err,
"Translation = %20.0f\n", answer);
}
return 0;
}
int main(int argc, char** argv) {
PRIntn rv;
rv = PR_Initialize(RealMain, argc, argv,
0);
return rv;
}
/* main */