bc_ur/
error.rs

1use thiserror::Error;
2
3#[derive(Debug, Error)]
4pub enum Error {
5    #[error("UR decoder error ({0})")]
6    UR(String),
7
8    #[error("Bytewords error ({0})")]
9    Bytewords(String),
10
11    #[error("CBOR error ({0})")]
12    Cbor(#[from] dcbor::Error),
13
14    #[error("invalid UR scheme")]
15    InvalidScheme,
16
17    #[error("no UR type specified")]
18    TypeUnspecified,
19
20    #[error("invalid UR type")]
21    InvalidType,
22
23    #[error("UR is not a single-part")]
24    NotSinglePart,
25
26    #[error("expected UR type {0}, but found {1}")]
27    UnexpectedType(String, String),
28}
29
30impl From<ur::ur::Error> for Error {
31    fn from(err: ur::ur::Error) -> Self { Error::UR(err.to_string()) }
32}
33
34impl From<ur::bytewords::Error> for Error {
35    fn from(err: ur::bytewords::Error) -> Self {
36        Error::Bytewords(err.to_string())
37    }
38}
39
40impl From<Error> for String {
41    fn from(err: Error) -> Self { err.to_string() }
42}
43
44impl From<Error> for dcbor::Error {
45    fn from(err: Error) -> Self {
46        match err {
47            Error::Cbor(err) => err,
48            _ => dcbor::Error::msg(err),
49        }
50    }
51}
52
53pub type Result<T> = std::result::Result<T, Error>;
bc_ur/error.rs

bc_ur/
error.rs
