asn1_cereal/
err.rs

1//! Encoding and Decoding errors that this crate can produce.
2
3use std::io;
4
5#[derive(Debug)]
6/// Errors that can occur while decoding an ASN.1 element.
7pub enum DecodeError {
8  /// Generic IO Error.
9  IO(io::Error),
10  /// Child element(s) decoded to greater length than the parent's tag.
11  GreaterLen,
12  /// Child element(s) decoded to smaller length than the parent's tag.
13  SmallerLen,
14  /// Primitive value encoded with an indefinite length.
15  PrimIndef,
16  /// Decoded tag does not match the expected tag for this type.
17  TagTypeMismatch,
18  /// An explicit tag appeared where an Implicit tag was expected.
19  ExplicitTag,
20  /// Indefinite length encoding appeared when definite length encoding was
21  /// expected.
22  IndefiniteLen,
23  /// Indefinite length encoding was started, but no terminator was found
24  /// at the end.
25  IndefiniteLenEnd,
26  /// Custom decoding error.
27  Custom(&'static str),
28}
29
30impl From<io::Error> for DecodeError {
31  fn from(err: io::Error) -> Self {
32    DecodeError::IO(err)
33  }
34}
35
36#[derive(Debug)]
37/// Errors that can occur while encoding an ASN.1 element.
38pub enum EncodeError {
39  /// Generic IO Error.
40  IO(io::Error),
41}
42
43impl From<io::Error> for EncodeError {
44  fn from(err: io::Error) -> Self {
45    EncodeError::IO(err)
46  }
47}
asn1_cereal/err.rs

asn1_cereal/
err.rs
