Enum twitchchat::irc::MessageError

#[non_exhaustive]pub enum MessageError {
    InvalidCommand {
        expected: String,
        got: String,
    },
    ExpectedNick,
    ExpectedArg {
        pos: usize,
    },
    ExpectedData,
    ExpectedTag {
        name: String,
    },
    CannotParseTag {
        name: String,
        error: Box<dyn Error + Send + Sync>,
    },
    IncompleteMessage {
        pos: usize,
    },
    EmptyMessage,
    Custom {
        error: Box<dyn Error + Send + Sync>,
    },
}

An invalid message was either provided, or could not be parsed

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.

InvalidCommand

Invalid command

Fields of InvalidCommand

expected: String

Expected this command

got: String

But got this command

ExpectedNick

Expected a nickname attached to that message

ExpectedArg

Expected an argument at position pos

Fields of ExpectedArg

pos: usize

'index' of the argument (e.g. 0)

ExpectedData

expected data attached to that message

ExpectedTag

Expected a specific tag

Fields of ExpectedTag

name: String

The tag name

CannotParseTag

Cannot parse a specific tag

Fields of CannotParseTag

name: String

The tag name

error: Box<dyn Error + Send + Sync>

The parse error

IncompleteMessage

An incomplete message was provided

Fields of IncompleteMessage

pos: usize

At index pos

EmptyMessage

An empty message was provided

Custom

A custom error message

Fields of Custom

error: Box<dyn Error + Send + Sync>

The inner error

Trait Implementations

impl Debug for MessageError

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

Formats the value using the given formatter.

impl Display for MessageError

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

Formats the value using the given formatter.

impl Error for MessageError

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 From<MessageError> for Error

fn from(err: MessageError) -> Self

Performs the conversion.