pub trait FromVecI8 {
fn from_vec_i8(bs: Vec<i8>) -> Self;
}
impl FromVecI8 for Vec<u8> {
fn from_vec_i8(bs: Vec<i8>) -> Self {
bs.iter().map(|b| *b as u8).collect()
}
}
pub trait AsVecU8 {
fn as_vec_u8(&self) -> Vec<u8>;
}
impl AsVecU8 for Vec<i8> {
fn as_vec_u8(&self) -> Vec<u8> {
Vec::<u8>::from_vec_i8(self.clone())
}
}
pub trait AsVecI8 {
fn as_vec_i8(&self) -> Vec<i8>;
}
impl AsVecI8 for Vec<u8> {
fn as_vec_i8(&self) -> Vec<i8> {
self.iter().map(|b| *b as i8).collect()
}
}