#include <iostream>
#include <fstream>
#include <cstdlib>
#include <algorithm>
#include "date.h"
#include "istream_iterator_date.h"
using namespace std;

int main(int argc, char **argv)
{
	ifstream ifs("infile");
	if (!ifs) {
		cerr << argv[0] << ": couldn't open infile\n";
		return EXIT_FAILURE;
	}

	const istream_iterator_date end;

	cout << "The file contains "
		<< distance(istream_iterator_date(ifs), end) << " dates,\n";

	ifs.clear(ifs.rdstate() & ~ios_base::failbit);
	ifs.close();
	if (!ifs) {
		cerr << argv[0] << ": couldn't close infile\n";
		return EXIT_FAILURE;
	}
	ifs.open("infile");
	if (!ifs) {
		cerr << argv[0] << ": couldn't reopen infile\n";
		return EXIT_FAILURE;
	}

	const date crash(date::october, 29, 1929);   //stock market

	const istream_iterator_date it =
		find(istream_iterator_date(ifs), end, crash);

	if (it == end) {
		cout << "not including " << crash << ".\n";
	} else {
		cout <<     "including " << crash << ".\n";
	}

	return EXIT_SUCCESS;
}