fn array_new_string() -> [string] #[builtin(ArrayNew)] {}

fn print(msg: string) #[builtin(Print)] {}

fn array_push_string(array: [string], str: string) #[builtin(ArrayPush)] {}

fn string_push_char(str: string, value: int) #[builtin(StringPushChar)] {}

fn string_char_at(str: string, index: int) -> int #[builtin(StringCharAt)] {}

fn string_length(str: string) -> int #[builtin(StringLength)] {}

fn array_string_length(array: [string]) -> int #[builtin(StringLength)] {}

fn array_string_at(array: [string], index: int) -> string #[builtin(ArrayAt)] {}

fn char(ch: string) -> int {
    string_char_at(ch, 0)
}

fn split(str: string, seperator: int) -> [string] {
    let result: [string] = array_new_string();

    let i = 0;
    let current_str = "";
    loop {
        let char = string_char_at(str, i);
        if char == seperator {
            array_push_string(result, current_str);
            current_str = "";
        } else {
            string_push_char(current_str, char);
        }
        if string_length(str) - 1 == i {
            break;
        }
        i = i + 1;
    }
    result
}

fn main() {
    let array = split("aoisfjasoifjsaiofjsa", char("a"));
    let i = 0;
    loop {
        print(array_string_at(array, i) + "\n");
        i = i + 1;
        if array_string_length(array) - 1 == i {
            break;
        }
    }
}