Struct melody::MelodyErrors

pub struct MelodyErrors { /* fields omitted */ }

Errors from Melody

Methods

impl MelodyErrors

MelodyErrors

Example

match ::std::env::current_dir() {
    Ok(path) => {
        if !path.exists() {
            Err(melody::MelodyErrors::new(melody::MelodyErrorsKind::PathDoesNotExist, "Path does not exist", Some(&path)))
        } else {
            Ok(path)
        }
    },
    Err(e) => Err(e.into())
};

pub fn new(
    kind: MelodyErrorsKind,
    description: &str,
    file: Option<&Path>
) -> Self

Creates a melody error kind: Type of error description: Description of the rror File: Optionally the file that raised this error

pub fn kind(&self) -> MelodyErrorsKind

Return the error kind

pub fn file(&self) -> Option<PathBuf>

Return the file associated with the error

Trait Implementations

impl From<Error> for MelodyErrors

fn from(err: IoError) -> Self

Performs the conversion.

impl Debug for MelodyErrors

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

Formats the value using the given formatter.

impl Display for MelodyErrors

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

Formats the value using the given formatter.

impl Error for MelodyErrors

fn description(&self) -> &str

This method is soft-deprecated.

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

Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

The lower-level cause of this error, if any.

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

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