pub enum DecodeError {
InvalidBencodexValueError,
UnexpectedTokenError {
token: u8,
point: usize,
},
}
Expand description
The error type which is returned from decoding a Bencodex value through Decode::decode
.
Variants§
InvalidBencodexValueError
This should be used when it failed to decode. In future, it will be separated more and more.
UnexpectedTokenError
This should be used when it failed to decode because there is unexpected token appeared while decoding.
§Example
For example, The encoded bytes of BencodexValue::Number
are formed as ‘i{}e’ (e.g., ‘i0e’, ‘i2147483647e’). If it is not satisified, it should be result through inside Err
.
use bencodex::{ Decode, DecodeError };
// v -- should be b'0' ~ b'9' digit.
let vec = vec![b'i', b':', b'e'];
let error = vec.decode().unwrap_err();
let expected_error = DecodeError::UnexpectedTokenError {
token: b':',
point: 1,
};
assert_eq!(expected_error, error);
Trait Implementations§
Source§impl Debug for DecodeError
impl Debug for DecodeError
Source§impl Display for DecodeError
impl Display for DecodeError
Source§impl Error for DecodeError
impl Error for DecodeError
1.30.0 · Source§fn source(&self) -> Option<&(dyn Error + 'static)>
fn source(&self) -> Option<&(dyn Error + 'static)>
Returns the lower-level source of this error, if any. Read more
1.0.0 · Source§fn description(&self) -> &str
fn description(&self) -> &str
👎Deprecated since 1.42.0: use the Display impl or to_string()
Source§impl PartialEq for DecodeError
impl PartialEq for DecodeError
impl StructuralPartialEq for DecodeError
Auto Trait Implementations§
impl Freeze for DecodeError
impl RefUnwindSafe for DecodeError
impl Send for DecodeError
impl Sync for DecodeError
impl Unpin for DecodeError
impl UnwindSafe for DecodeError
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more