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/* Copyright 1998 DJ Delorie <dj@delorie.com>
Distributed under the terms of the GNU GPL
http://www.delorie.com/store/hcalc/
Revisions copyright 2007,
Theodore Kilgore <kilgota@auburn.edu>
More revisions copyright 2023, B. Watson <urchlay@slackware.uk>
*/
#include <stdlib.h>
#include <string.h>
#include "hcalc.h"
char *self;
void version(void) {
printf("%s %s\n", SELF, VERSION);
exit(0);
}
void usage(const char *self, const char *msg) {
if(msg) fprintf(stderr, "%s: %s\n", self, msg);
printf("%s %s\nUsage: %s [-default] [-small|-medium|-large] [-dec|-hex|-oct|-bin] [-quiet] [--version] [--help]\n", SELF, VERSION, self);
exit(msg != NULL);
}
int
main(int argc, char **argv)
{
self = argv[0];
setbuf(stdout, 0);
if(argc >= 2 && strcmp(argv[1], "-default") == 0) {
/* don't load the config file */
} else {
load_config();
}
atexit(save_config);
while(argv++, --argc) {
if(strcmp(*argv, "-small") == 0)
winsize = 0;
else if(strcmp(*argv, "-medium") == 0)
winsize = 1;
else if(strcmp(*argv, "-large") == 0)
winsize = 2;
else if(strcmp(*argv, "-dec") == 0)
base = 10;
else if(strcmp(*argv, "-hex") == 0)
base = 16;
else if(strcmp(*argv, "-oct") == 0)
base = 8;
else if(strcmp(*argv, "-bin") == 0)
base = 2;
else if(strcmp(*argv, "-quiet") == 0)
quiet = 1;
else if(strcmp(*argv, "--help") == 0)
usage(self, NULL);
else if(strcmp(*argv, "--version") == 0)
version();
else if(strcmp(*argv, "-default") == 0)
{ /* do nothing */ }
else usage(self, "Invalid command-line option %s");
}
setup_x();
load_pixmaps();
process_input();
}
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