test.lox

print 1 + 2;
print nil;
print "yay";

var beverage = "cafe au lait";
var hi = 3.0;

print beverage + hi;

beverage = hi + 6;
print beverage;
print !false + nil;

{
    var a = "Hello!";
    {
        print beverage + a;
    }
}

if (5 > 3) {
    print "yay for control flow!";
} else {
    print "oh no!";
}

if (false) {
    print "hmm...";
} else {
    print "all according to plan.";
}

var i = 0;
while (i < 10) {
    print i;
    i = i + 1;
}

for (var j = 0; j < 5; j = j + 1) {
    print "Woo, Rust!";
}

if (2 == 3) { print "bad"; }

fun areWeHavingItYet() {
  print "Yes we are!";
}

print areWeHavingItYet;

fun a() {
    print "great!";
}

print "good!";
a();
print "perfect!";

fun ret() {
    return "here.";
}

print ret();

fun fib(n) {
  if (n < 2) return n;
  return fib(n - 2) + fib(n - 1);
}

var start = clock();
print fib(2);
print clock() - start;

var content = readfile("test");
print content;
content = content + " appendage";
writefile("test", content);

fun outer() {
  var x = "outside";
  fun inner() {
    print x;
  }
  var a = inner();
  return inner;
}

var o = outer();
o();

class Yes {}
print Yes;
print Yes();

class Pair {}

var pair = Pair();
pair.first = 1;
pair.second = 2;
print pair.first + pair.second;
print pair.ohno;

class Scone {
  topping(first, second) {
    print "scone with " + first + " and " + second;
  }
}

var scone = Scone();
scone.topping("berries", "cream");

class Nested {
  method() {
    fun function() {
      print this;
    }

    function();
    print this;
  }
}

Nested().method(); // todo broken?

class CoffeeMaker {
  init(coffee) {
    this.coffee = coffee;
  }

  brew() {
    print "Enjoy your cup of " + this.coffee;

    // No reusing the grounds!
    this.coffee = nil;
  }
}

var maker = CoffeeMaker("coffee and chicory");
maker.brew();

class Oops {
  init() {
    fun f() {
      print "not a method";
    }

    this.field = f;
  }
}

var oops = Oops();
oops.field();

class Doughnut {
  cook() {
    print "Dunk in the fryer.";
  }
}

class Cruller < Doughnut {
  cook() {
    super.cook();
    print "Dunk more.";
  }

  finish() {
    super.cook();
    print "Glaze with icing";
  }
}

var cruller = Cruller();
cruller.cook();
cruller.finish();


print "say something...";
var in = input();
print in + "? yes, i agree.";

print "something else?";
in = input();
print "say it more! " + (in * 5);

printf("look ma, ");
print "no newlines!";

print "";
print "";
print "Thank you for everything.";