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use crate::endianness::Endianness;
pub trait Context {
type Error: From< crate::Error > + crate::IsEof;
fn endianness( &self ) -> Endianness;
}
impl Context for Endianness {
type Error = crate::Error;
#[inline(always)]
fn endianness( &self ) -> Endianness {
*self
}
}
#[derive(Default)]
pub struct LittleEndian {}
#[derive(Default)]
pub struct BigEndian {}
impl Context for LittleEndian {
type Error = crate::Error;
#[inline(always)]
fn endianness( &self ) -> Endianness {
Endianness::LittleEndian
}
}
impl Context for BigEndian {
type Error = crate::Error;
#[inline(always)]
fn endianness( &self ) -> Endianness {
Endianness::BigEndian
}
}
pub trait DefaultContext {
type Context;
}
impl< T > DefaultContext for T where T: ?Sized {
type Context = LittleEndian;
}