Enum NousError 

pub enum NousError {
    EvaluatorFailed {
        name: String,
        message: String,
    },
    Registry(String),
    Serde(Error),
    ScoreOutOfRange {
        value: f64,
    },
}

Errors from Nous evaluation operations.

Variants

EvaluatorFailed

An evaluator failed during execution.

Fields

name: String

message: String

Registry(String)

Registry error (duplicate name, not found).

Serde(Error)

Serialization/deserialization error.

ScoreOutOfRange

Score value out of range.

Fields

value: f64

Trait Implementations

impl Debug for NousError

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

Formats the value using the given formatter.

impl Display for NousError

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

Formats the value using the given formatter.

impl Error for NousError

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 NousError

fn from(source: Error) -> Self

Converts to this type from the input type.