Enum roqoqo::RoqoqoBackendError

source · [−]

pub enum RoqoqoBackendError {
    OperationNotInBackend {
        backend: &'static str,
        hqslang: &'static str,
    },
    MissingAuthentification {
        msg: String,
    },
    NetworkError {
        msg: String,
    },
    Timeout {
        msg: String,
    },
    FileAlreadyExists {
        path: String,
    },
    GenericError {
        msg: String,
    },
    RoqoqoError(RoqoqoError),
    CalculatorError(CalculatorError),
}

Expand description

Errors that can occur in roqoqo backends.

Variants

`OperationNotInBackend`

Fields

backend: &'static str

Name of the backend.

hqslang: &'static str

hqslang name of the operation.

Error operation not supported by backend

`MissingAuthentification`

Fields

msg: String

Error msg

Error for backends missing authentification information.

`NetworkError`

Fields

msg: String

Error msg

Error when communicating with backend over the network.

`Timeout`

Fields

msg: String

Error msg

Error when communicating with backend over the network.

`FileAlreadyExists`

Fields

path: String

Path of file to be created

Error when communicating with backend over the network.

`GenericError`

Fields

msg: String

Generic error message

Error when communicating with backend over the network.

`RoqoqoError(RoqoqoError)`

Transparent propagation of RoqoqoError.

`CalculatorError(CalculatorError)`

Transparent propagation of CalculatorError.

Trait Implementations

impl Debug for RoqoqoBackendError

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

Formats the value using the given formatter. Read more

impl Display for RoqoqoBackendError

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

Formats the value using the given formatter. Read more

impl Error for RoqoqoBackendError

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any. Read more

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

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred. Read more

1.0.0 · source

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

1.0.0 · source

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<CalculatorError> for RoqoqoBackendError

fn from(source: CalculatorError) -> Self

Performs the conversion.

impl From<RoqoqoError> for RoqoqoBackendError

fn from(source: RoqoqoError) -> Self

Performs the conversion.

impl PartialEq<RoqoqoBackendError> for RoqoqoBackendError

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

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

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

This method tests for !=.

impl StructuralPartialEq for RoqoqoBackendError

Auto Trait Implementations

impl RefUnwindSafe for RoqoqoBackendError

impl Send for RoqoqoBackendError

impl Sync for RoqoqoBackendError

impl Unpin for RoqoqoBackendError

impl UnwindSafe for RoqoqoBackendError

Blanket Implementations

impl<T> Any for T where
T: 'static + ?Sized,

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable · source

pub fn from(t: T) -> T

Performs the conversion.

impl<T, U> Into<U> for T where
U: From<T>,

const: unstable · source

pub fn into(self) -> U

Performs the conversion.

impl<T> Same<T> for T

type Output = T

Should always be Self

impl<SS, SP> SupersetOf<SS> for SP where
SS: SubsetOf<SP>,

pub fn to_subset(&self) -> Option<SS>

The inverse inclusion map: attempts to construct self from the equivalent element of its superset. Read more

pub fn is_in_subset(&self) -> bool

Checks if self is actually part of its subset T (and can be converted to it).

pub fn to_subset_unchecked(&self) -> SS

Use with care! Same as self.to_subset but without any property checks. Always succeeds.

pub fn from_subset(element: &SS) -> SP

The inclusion map: converts self to the equivalent element of its superset.

impl<T> ToString for T where
T: Display + ?Sized,

pub default fn to_string(&self) -> String

Converts the given value to a String. Read more

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.