Enum Error 

#[non_exhaustive]
pub enum Error {
    UnknownBase {
        code: char,
    },
    InvalidBaseString,
    BaseXDecode,
    Base256EmojiDecode,
    DataEncodingDecode {
        message: String,
    },
    EmptyInput,
}

Error types for multibase operations.

This enum uses thiserror for ergonomic error handling.

Non-exhaustive

This enum is marked #[non_exhaustive] to allow adding new error variants in the future without breaking changes.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

UnknownBase

Unknown base code encountered.

The provided character does not correspond to any known base encoding in the multibase specification.

Fields

code: char

The invalid base code character.

InvalidBaseString

Invalid base string format.

The string could not be decoded using the specified base encoding. This is a generic decoding error when the specific cause is unknown.

BaseXDecode

Base-x decoding failed.

Used for Base10, Base36, and Base58 variants that use the base-x library.

Base256EmojiDecode

Base256Emoji decoding failed.

The input string contained invalid emoji sequences or could not be decoded as Base256Emoji.

DataEncodingDecode

Data-encoding decoding failed.

Used for Base2, Base8, Base16, Base32, Base64 variants that use the data-encoding library.

Fields

message: String

The error message from data-encoding.

EmptyInput

Empty input string.

The decode function was called with an empty string, which cannot contain a valid base code prefix.

Trait Implementations

impl Clone for Error

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Error

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for Error

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for Error

impl Error for Error

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<DecodeError> for Error

fn from(_: DecodeError) -> Self

Converts to this type from the input type.

impl From<DecodeError> for Error

fn from(err: DecodeError) -> Self

Converts to this type from the input type.

impl PartialEq for Error

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.