import vector;
import mem;

typedef string (Destructable) {
    var data: vector::vector<char>;
    fun construct(): string* {
        data.construct();
        return this;
    }
    fun construct(str: char*): string* {
        data.construct();
        while(*str) {
            data.addEnd(*str);
            str += 1;
        }
        return this;
    }

    fun toCharArray(): char* {
        var out: char* = mem::new<char>(data.size);
        for (var i: int = 0; i < data.size; i++;)
            out[i] = data.get(i);
        return out;
    }
};