example.txt

var unused_for_warning;

var n = 5;
var foldedNumber = 2 + 3 * 4;
var foldedString = "hello, " + "world";
var foldedBool = !false;

print foldedNumber;
print foldedString;
print foldedBool;
print true || (1 / 0 == 0);
print false && (1 / 0 == 0);
print n == 5;
print n >= 3;

if (true) {
    print "if true branch";
} else {
    print "dead if branch";
}

if (false) {
    print "dead false branch";
} else {
    print "else branch";
}

while (false) {
    print "dead while body";
}

var i = 0;
var sum = 0;

while (i < n) {
    sum = sum + i;
    i = i + 1;
}

print sum;

{
    var scoped = 10;
    print scoped + 1;
}

fun add(a, b) {
    return a + b;
    print "dead after return in add";
}

fun fact(x) {
    if (x <= 1) {
        return 1;
        print "dead after base return";
    }

    return x * fact(x - 1);
    print "dead after recursive return";
}

print add(2, 3);
print fact(5);

var nums[5];
nums[0] = 5;
nums[1] = 1;
nums[2] = 4;
nums[3] = 2;
nums[4] = 3;

var outer = 0;
while (outer < 5) {
    var inner = 0;

    while (inner < 4) {
        if (nums[inner] > nums[inner + 1]) {
            var temp = nums[inner];
            nums[inner] = nums[inner + 1];
            nums[inner + 1] = temp;
        }

        inner = inner + 1;
    }

    outer = outer + 1;
}

print nums[0];
print nums[1];
print nums[2];
print nums[3];
print nums[4];

var words[2];
words[0] = "compiler";
words[1] = "labs";
print words[0] + " " + words[1];

var flags[2];
flags[0] = true;
flags[1] = false;
print flags[0] && !flags[1];