Enum oso::OsoError

pub enum OsoError {
    Io(Error),
    Polar(PolarError),
    FromPolar,
    IncorrectFileType {
        filename: String,
    },
    InvariantError {
        source: InvariantError,
    },
    TypeError(TypeError),
    UnsupportedOperation {
        operation: String,
        type_name: String,
    },
    UnimplementedOperation {
        operation: String,
    },
    ToPolar,
    DuplicateClassError {
        name: String,
    },
    Custom {
        message: String,
    },
}

oso errors

TODO: fill in other variants

Variants

Io(Error)

Polar(PolarError)

FromPolar

IncorrectFileType

Fields of IncorrectFileType

filename: String

InvariantError

Fields of InvariantError

source: InvariantError

TypeError(TypeError)

A TypeError caused by user input.

UnsupportedOperation

Fields of UnsupportedOperation

operation: Stringtype_name: String

UnimplementedOperation

Fields of UnimplementedOperation

operation: String

ToPolar

DuplicateClassError

Fields of DuplicateClassError

name: String

Custom

TODO: replace all these with proper variants

Fields of Custom

message: String

Trait Implementations

impl Debug for OsoError

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

Formats the value using the given formatter.

impl Display for OsoError

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

Formats the value using the given formatter.

impl Error for OsoError

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<Error> for OsoError

fn from(source: Error) -> Self

Performs the conversion.

impl From<PolarError> for OsoError

fn from(source: PolarError) -> Self

Performs the conversion.