Enum CodecError 

pub enum CodecError {
    InvalidSequence {
        offset: usize,
        detail: String,
    },
    UnmappableCharacter {
        offset: usize,
        detail: String,
    },
    Other(String),
}

Errors that can occur during codec operations.

Codec operations can fail for various reasons: invalid byte sequences during decoding, unmappable characters during encoding, or general I/O issues.

Variants

InvalidSequence

Invalid byte sequence at the given offset.

Returned when the decoder encounters bytes that don’t form a valid character in the expected encoding.

Fields

offset: usize

Byte offset where the invalid sequence starts.

detail: String

Human-readable description of the error.

UnmappableCharacter

Character cannot be represented in the target encoding.

Returned when the encoder encounters a Unicode character that has no mapping in the target encoding (e.g., a CJK character in Latin-1).

Fields

offset: usize

Byte offset in the source string.

detail: String

Human-readable description of the error.

Other(String)

General codec error.

Trait Implementations

impl Clone for CodecError

fn clone(&self) -> CodecError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CodecError

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

Formats the value using the given formatter.

impl Display for CodecError

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

Formats the value using the given formatter.

impl Error for CodecError

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 PartialEq for CodecError

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for CodecError

impl StructuralPartialEq for CodecError