Enum cjdns_bencode::Error

pub enum Error {
    ArbitraryMapKeysUnsupported,
    MapSerializationCallOrder,
    InvalidBool(String),
    InvalidF32(usize),
    InvalidF64(usize),
    InvalidChar(usize),
    TrailingBytes,
    CustomEncode(String),
    CustomDecode(String),
    Encode(Error),
    Decode(Error),
}

An enumeration of potential errors that appear during serde serialiation and deserialization

Variants

ArbitraryMapKeysUnsupported

Error that occurs if a map with a key type which does not serialize to a byte string is encountered

MapSerializationCallOrder

Error that occurs if methods on MapSerializer are called out of order

InvalidBool(String)

Error that occurs if a bool is deserialized from an integer value other than 0 or 1

InvalidF32(usize)

Error that occurs if an f32 is deserialized from an string of length other than 4

InvalidF64(usize)

Error that occurs if an f64 is deserialized from an string of length other than 8

InvalidChar(usize)

Error that occurs if a char is deserialized from a string containing more than one character

TrailingBytes

Error that occurs if trailing bytes remain after deserialization, if the deserializer is configured to forbid trailing bytes

CustomEncode(String)

Error that occurs if a serde-related error occurs during serialization

CustomDecode(String)

Error that occurs if a serde-related error occurs during deserialization

Encode(Error)

Error that occurs if a problem is encountered during serialization

Decode(Error)

Error that occurs if a problem is encountered during deserialization

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

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

Returns a stack backtrace, if available, of where this error occurred.

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

impl Error for Error

pub fn custom<T>(msg: T) -> Error where
    T: Display, 

Used when a Serialize implementation encounters any error while serializing a type.

impl Error for Error

pub fn custom<T>(msg: T) -> Error where
    T: Display, 

Raised when there is general error when deserializing a type.

fn invalid_type(unexp: Unexpected<'_>, exp: &dyn Expected) -> Self

Raised when a Deserialize receives a type different from what it was expecting.

fn invalid_value(unexp: Unexpected<'_>, exp: &dyn Expected) -> Self

Raised when a Deserialize receives a value of the right type but that is wrong for some other reason.

fn invalid_length(len: usize, exp: &dyn Expected) -> Self

Raised when deserializing a sequence or map and the input data contains too many or too few elements.

fn unknown_variant(variant: &str, expected: &'static [&'static str]) -> Self

Raised when a Deserialize enum type received a variant with an unrecognized name.

fn unknown_field(field: &str, expected: &'static [&'static str]) -> Self

Raised when a Deserialize struct type received a field with an unrecognized name.

fn missing_field(field: &'static str) -> Self

Raised when a Deserialize struct type expected to receive a required field with a particular name but that field was not present in the input.

fn duplicate_field(field: &'static str) -> Self

Raised when a Deserialize struct type received more than one of the same field.

impl From<Error> for Error

pub fn from(encoding_error: Error) -> Error

Performs the conversion.

impl From<Error> for Error

pub fn from(decoding_error: Error) -> Error

Performs the conversion.

impl From<ParseIntError> for Error

pub fn from(parse_int_error: ParseIntError) -> Error

Performs the conversion.

impl From<Utf8Error> for Error

pub fn from(utf8_error: Utf8Error) -> Error

Performs the conversion.