    local utils = import 'utils.libsonnet';

    /* A C-style
       comment.
    */
    # A Python-style comment.

    // Define a "local" function.
    // Default arguments are like Python:
    local my_function(x, y=10) = x + y;

    local object = {
      // A method
      my_method(x): x * x,
    };

    local string1 = 'Farmer\'s Gin';
    local string_newline1 = 'this is
    a valid string
    with newlines';
    local string_newline2 = "this is
    also
    a valid string";

    local timcollins = |||
     The Tom Collins is essentially gin and
     lemonade. The bitters add complexity.
    |||;

    local obj = {
      "foo": 1,
      "bar": {
        "arr": [1, 2, 3],
        "number": 10 + 7,
      },
    };

    // Define a local function.
    // Default arguments are like Python:
    local my_function(x, y=10) = x + y;

    // Define a local multiline function.
    local multiline_function(x) =
      // One can nest locals.
      local temp = x * 2;
      // Every local ends with a semi-colon.
      [temp, temp + 1];

    local object = {
      // A method
      my_method(x): x * x,
    };

    local large = true;

    {

      // Functions are first class citizens.
      call_inline_function:
        (function(x) x * x)(5),

      call_multiline_function: multiline_function(4),

      // Using the variable fetches the function,
      // the parens call the function.
      call: my_function(2),

      // Like python, parameters can be named at
      // call time.
      named_params: my_function(x=2),
      // This allows changing their order
      named_params2: my_function(y=3, x=2),

      // object.my_method returns the function,
      // which is then called like any other.
      call_method1: object.my_method(3),

      standard_lib:
        std.join(' ', std.split("foo/bar", '/')),
      len: [
        std.length('hello'),
        std.length([1, 2, 3]),
      ],

      cocktails: {
        local factor = if large then 2 else 1,

        // Ingredient quantities are in fl oz.
        'Tom Collins': {
          ingredients: [
            { kind: string1, qty: 1.5*factor },
            { kind: 'Lemon', qty: 1 },
            { kind: 'Simple Syrup', qty: 0.5E+1 },
            { kind: 'Soda', qty: 2 },
            { kind: 'Angostura', qty: 'dash' },
          ],
          garnish: 'Maraschino Cherry',
          served: 'Tall',
          description: timcollins,
        },
      },
    }