module main

struct TypeShape {
    kind        int
    width       int
    elem_type   int
    len         int
    fields      []int
    field_names []string
    params      []int
    ret_type    int
    is_c_struct bool
    is_union    bool
    is_unsigned bool
}

fn fixed_array_size(types []TypeShape, typ_id int) int {
    typ := types[typ_id]
    if typ.kind == 4 {
        return typ.len * 4
    }
    return 0
}

fn main() {
    types := [
        TypeShape{
            kind:      4
            elem_type: 1
            len:       128
            fields:    []int{}
            params:    []int{}
        },
    ]
    println(fixed_array_size(types, 0))
}