Enum gilrs::mapping::MappingError

#[non_exhaustive]
pub enum MappingError {
    InvalidCode(Code),
    InvalidName,
    NotImplemented,
    NotConnected,
    DuplicatedEntry,
    UnknownElement,
    NotSdl2Compatible,
}

The error type for functions related to gamepad mapping.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

InvalidCode(Code)

Gamepad does not have element referenced by EvCode.

InvalidName

Name contains comma (‘,’).

NotImplemented

This function is not implemented for current platform.

NotConnected

Gamepad is not connected.

DuplicatedEntry

Same gamepad element is referenced by axis and button.

UnknownElement

Mapping with Button::Unknown or Axis::Unknown.

NotSdl2Compatible

Mapping have button or axis that are not present in SDL2.

Trait Implementations

impl Clone for MappingError

fn clone(&self) -> MappingError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MappingError

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

Formats the value using the given formatter.

impl Display for MappingError

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

Formats the value using the given formatter.

impl Error for MappingError

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

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 PartialEq for MappingError

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for MappingError

impl Eq for MappingError

impl StructuralPartialEq for MappingError