/**
* opt - simple command line parsing
*
- * Simple but powerful command line parsing, built on top of getopt_long.
+ * Simple but powerful command line parsing.
*
* Example:
* #include <ccan/opt/opt.h>
* static char *somestring;
*
* static struct opt_table opts[] = {
- * { OPT_WITHOUT_ARG("verbose", 'v', opt_inc_intval, &verbose),
- * "Verbose mode (can be specified more than once)" },
- * { OPT_WITHOUT_ARG("someflag", 0, opt_set_bool, &someflag),
- * "Set someflag" },
- * { OPT_WITH_ARG("somestring", 0, opt_set_charp, &somestring),
- * "Set somestring to <arg>" },
- * { OPT_WITHOUT_ARG("usage", 0, opt_usage_and_exit,
- * "args...\nA silly test program."),
- * "Print this message." },
+ * OPT_WITHOUT_ARG("--verbose|-v", opt_inc_intval, &verbose,
+ * "Verbose mode (can be specified more than once)"),
+ * OPT_WITHOUT_ARG("--someflag", opt_set_bool, &someflag,
+ * "Set someflag"),
+ * OPT_WITH_ARG("--somefile=<filename>", opt_set_charp, opt_show_charp,
+ * &somestring, "Set somefile to <filename>"),
+ * OPT_WITHOUT_ARG("--usage|--help|-h", opt_usage_and_exit,
+ * "args...\nA silly test program.",
+ * "Print this message."),
* OPT_ENDTABLE
* };
*
* {
* int i;
*
- * opt_register_table(opts);
+ * opt_register_table(opts, NULL);
* // For fun, register an extra one.
- * opt_register_noarg("no-someflag", 0, opt_set_invbool, &someflag,
+ * opt_register_noarg("--no-someflag", opt_set_invbool, &someflag,
* "Unset someflag");
* if (!opt_parse(&argc, argv, opt_log_stderr))
* exit(1);
* return 0;
* }
*
- * Licence: GPL (3 or any later version)
+ * License: GPL (v3 or any later version)
* Author: Rusty Russell <rusty@rustcorp.com.au>
*/
int main(int argc, char *argv[])
return 1;
if (strcmp(argv[1], "depends") == 0) {
+ printf("ccan/typesafe_cb\n");
+ printf("ccan/compiler\n");
return 0;
}