#include <fstream>
#include <iostream>
#include "haopar.hh"

int main(int argc, char *argv[])
{
	try {
		if (argc != 2) {
			std::cerr << "Usage error.\n";
			return 1;
		}
		std::ifstream in(argv[1]);
		safe_ptr<AbSyn::AST> result = parse(in);
	} catch (std::string s) {
		std::cerr << "Exception: " << s << '\n';
	} catch (parse_error) {
		std::cerr << "Parse error\n";
	} catch (std::exception & e) {
		std::cerr << "Exception: " << e.what() << '\n';
	}
}