Enum tetra::error::TetraError

pub enum TetraError {
    Io(Error),
    Sdl(String),
    OpenGl(String),
    Image(ImageError),
    // some variants omitted
}

Represents the types of error that can occur in a Tetra game.

Note that if you match on this enum, you will be forced to add a wildcard arm by the compiler. This is so that if a new error type is added later on, it will not break your code.

Variants

Io(Error)

An error that occurred while performing an I/O operation (e.g. while loading a file).

Sdl(String)

An error that was returned by SDL.

OpenGl(String)

An error that was returned by OpenGL.

Image(ImageError)

An error that occured while processing an image.

Trait Implementations

impl Debug for TetraError

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

Formats the value using the given formatter.

impl Display for TetraError

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

Formats the value using the given formatter.

impl Error for TetraError

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, demand: &mut Demand<'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 TetraError

fn from(e: Error) -> TetraError

Converts to this type from the input type.

impl From<ImageError> for TetraError

fn from(e: ImageError) -> TetraError

Converts to this type from the input type.

impl From<IntegerOrSdlError> for TetraError

fn from(e: IntegerOrSdlError) -> TetraError

Converts to this type from the input type.

impl From<WindowBuildError> for TetraError

fn from(e: WindowBuildError) -> TetraError

Converts to this type from the input type.