Enum Error 

pub enum Error {
    MissingBinding {
        scheme: String,
        slot: String,
    },
    SchemeNotFound(String),
    Aspic(Error),
    AifParse(String),
    AifUnknownScheme(String),
}

Errors that can occur in the argumentation-schemes crate.

Variants

MissingBinding

A scheme instantiation failed because a required binding was missing.

Fields

scheme: String

The scheme being instantiated.

slot: String

The slot that was not bound.

SchemeNotFound(String)

A scheme was not found in the registry.

Aspic(Error)

An error from the underlying ASPIC+ layer.

AifParse(String)

The AIF JSON document failed to parse into our data model: missing required field, dangling node reference, unknown node type, etc. Contains a free-text explanation.

AifUnknownScheme(String)

The AIF document referenced a scheme by name that is not present in the registry supplied to the importer.

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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 Error

fn from(source: Error) -> Self

Converts to this type from the input type.