gruggers 0.5.3

[
    {
        "name": "on_a",
        "statements": [
            {
                "arguments": [
                    {
                        "type": "NUMBER_EXPR",
                        "value": "4.0"
                    }
                ],
                "name": "sin",
                "type": "CALL_STATEMENT"
            }
        ],
        "type": "GLOBAL_ON_FN"
    }
]