Enum Error 

pub enum Error {
    UnknownVerb(String),
    Argument {
        name: String,
        reason: String,
    },
    UnknownDocument(String),
    NoDocument,
    Io(String),
    Core(Error),
    Analysis(String),
    ForceField(Error),
    Json(String),
}

Errors returned by the agent layer.

Variants

UnknownVerb(String)

The verb name is not in the catalogue.

Argument

A required argument is missing or has the wrong JSON type.

Fields

name: String

Argument name.

reason: String

What is wrong.

UnknownDocument(String)

The document name is not loaded in the session.

NoDocument

A verb needs a document and none is active.

Io(String)

File input or output failed.

Core(Error)

An error from the core crate.

Analysis(String)

An error from the analysis crate.

ForceField(Error)

An error from the force-field crate.

Json(String)

A JSON value could not be encoded or decoded.

Implementations

impl Error

pub fn code(&self) -> &'static str

Stable snake_case code for this error, suitable for bindings and JSON.

Trait Implementations

impl Clone for Error

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

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.

impl From<Error> for Error

fn from(source: Error) -> Self

Converts to this type from the input type.

impl PartialEq for Error

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Error