Enum IoError 

pub enum IoError {
    Io(Error),
    Parse(String),
    MissingFeature {
        feature: &'static str,
        context: &'static str,
    },
    UnsupportedFormat(String),
    MissingDependency(PathBuf),
}

Errors returned by viewport-lib-io.

Variants

Io(Error)

A filesystem operation failed.

Parse(String)

The file contents could not be parsed.

MissingFeature

The requested format requires a disabled crate feature.

Fields

feature: &'static str

Required Cargo feature name.

context: &'static str

Human-readable context for the failure.

UnsupportedFormat(String)

The file or extension is not supported by the active registry.

MissingDependency(PathBuf)

A referenced dependency was not found.

Trait Implementations

impl Debug for IoError

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

Formats the value using the given formatter.

impl Display for IoError

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

Formats the value using the given formatter.

impl Error for IoError

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 From<Error> for IoError

fn from(source: Error) -> Self

Converts to this type from the input type.