Function main

test/test_expression_parsing.cpp:13–24

}

int main() {
    {
        using namespace Simple;
        string exp = "1 + 2 * (3 - 4 * 5 + 2) / 2";
        assert(evaluate(exp) == -14);
    }
    {
        using namespace Unary;
        string exp = "---1 + 2 * (-3 - -4 * ++5 + -2) / +2";
        assert(evaluate(exp) == 14);
    }
}