struct Encoder {}

struct Writer {}

struct StructTypePointer[T] {
mut:
    val &T
}

pub struct Null {
    is_null bool = true
}

pub const null = Null{}

pub fn (e &Encoder) encode_value[T](val T, mut wr Writer) ! {
    e.encode_struct[T](val, 1, mut wr)!
}

fn (e &Encoder) encode_struct[U](val U, level int, mut wr Writer) ! {
    $for field in U.fields {
        $if field.indirections > 0 {
            println('aaaaaaaaaaaaaaaaaaaa')
        } $else {
            println('bbbbbbbbbbbbbbbbbbbb')
        }
    }
}

fn main() {
    e := Encoder{}

    mut sb := Writer{}
    mut string_initialized_with_reference := 'ads'

    e.encode_value(StructTypePointer[string]{ val: &string_initialized_with_reference }, mut
        sb) or {
        println(err)
        e.encode_value[Null](null, mut sb) or {}
    }

    e.encode_value(StructTypePointer[string]{ val: &string_initialized_with_reference }, mut
        sb) or {
        println(err)
        e.encode_value[Null](null, mut sb) or {}
    }

    e.encode_value(StructTypePointer[string]{ val: &string_initialized_with_reference }, mut
        sb) or {
        println(err)
        e.encode_value[Null](null, mut sb) or {}
    }

    e.encode_value(StructTypePointer[string]{ val: &string_initialized_with_reference }, mut
        sb) or {
        dump(err)
        e.encode_value[Null](null, mut sb) or {}
    }

    e.encode_value(StructTypePointer[string]{ val: &string_initialized_with_reference }, mut
        sb) or {
        dump(err)
        e.encode_value[Null](null, mut sb) or {}
    }
}