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#include <argp.h>
#include <stdlib.h>
#include "argparse.h"
const char *argp_program_version = "2.1.3";
const char *argp_program_bug_address = "https://github.com/lonkaars/po-4-op-een-rij/";
static char doc[] = "Connect 4 game solver";
static char args_doc[] = "arguments";
static struct argp_option options[] = {
{ "width", 'w', "WIDTH", 0, "Field width (columns)"},
{ "height", 'h', "HEIGHT", 0, "Field height (rows)"},
{ "solver", 'c', "NAME", 0, "Solver used for computing moves (unset is two humans playing)"},
{ "verbosity", 'v', "LEVEL", 0, "Verbosity, 0 = none (default), 1 = info, 2 = debug"},
{ 0 }
};
static error_t parse_opt (int key, char *arg, struct argp_state *state) {
struct arguments *arguments = state->input;
switch (key) {
case 'w': {
arguments->width = atoi(arg);
break;
}
case 'h': {
arguments->height = atoi(arg);
break;
}
case 'c': {
arguments->solver = arg;
break;
}
case 'v': {
arguments->verbosity = atoi(arg);
break;
}
}
return 0;
}
static struct argp argp = { options, parse_opt, args_doc, doc };
struct arguments argparse(int argc, char* argv[]) {
struct arguments arguments;
arguments.height = 6;
arguments.width = 7;
arguments.solver = "";
arguments.verbosity = 0;
argp_parse(&argp, argc, argv, 0, 0, &arguments);
return arguments;
}
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