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/*
* This file is part of Freecell Solver. It is subject to the license terms in
* the COPYING.txt file found in the top-level directory of this distribution
* and at http://fc-solve.shlomifish.org/docs/distro/COPYING.html . No part of
* Freecell Solver, including this file, may be copied, modified, propagated,
* or distributed except according to the terms contained in the COPYING file.
*
* Copyright (c) 2000 Shlomi Fish
*/
#pragma once
#include <string.h>
#include "fcs_err.h"
static const char *try_argv_param(
const int argc, char **const argv, int *const arg, const char *const flag)
{
if (!strcmp(argv[*arg], flag))
{
if (++(*arg) == argc)
{
fc_solve_err("%s came without an argument!\n", flag);
}
return argv[*arg];
}
return NULL;
}
#define TRY_PARAM(s) try_argv_param(argc, argv, arg, s)
#define TRY_P(s) try_argv_param(argc, argv, &arg, s)
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