Enum ion_rs::result::IonError

pub enum IonError {
    IoError {
        description: String,
    },
    DecodingError {
        description: String,
    },
    IllegalOperation {
        description: String,
    },
}

Represents the different types of high-level failures that might occur when reading Ion data.

Variants

IoError

Indicates that an IO error was encountered while reading or writing.

Fields of IoError

description: String

DecodingError

Indicates that the data stream being read contained illegal or otherwise unreadable data.

Fields of DecodingError

description: String

IllegalOperation

Returned when the user has performed an illegal operation (for example: calling stepOut() on the cursor at the top level.)

Fields of IllegalOperation

description: String

Trait Implementations

impl Clone for IonError

fn clone(&self) -> IonError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for IonError

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

Formats the value using the given formatter.

impl Display for IonError

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

Formats the value using the given formatter.

impl Fail for IonError

fn name(&self) -> Option<&str>

Returns the "name" of the error.

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

Returns a reference to the underlying cause of this failure, if it is an error that wraps other errors.

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

Returns a reference to the Backtrace carried by this failure, if it carries one.

fn context<D>(self, context: D) -> Context<D> where
    D: Display + Send + Sync + 'static, 

Provides context for this failure.

fn compat(self) -> Compat<Self>

Wraps this failure in a compatibility wrapper that implements std::error::Error.

impl From<Error> for IonError

Allows io::Errors to be converted to an IonError and propagated using the ? operator.

fn from(error: Error) -> Self

Performs the conversion.

impl From<Error> for IonError

Allows std::fmt::Errors to be converted to an IonError and propagated using the ? operator.

fn from(error: Error) -> Self

Performs the conversion.

impl PartialEq<IonError> for IonError

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl StructuralPartialEq for IonError