Enum PackError 

pub enum PackError {
    NotFound {
        language: String,
        searched: Vec<PathBuf>,
    },
    Incomplete {
        language: String,
        missing: PathBuf,
    },
    Unreadable {
        path: PathBuf,
        detail: String,
    },
    Malformed {
        path: PathBuf,
        detail: String,
    },
}

Why a pack could not be used.

Separate variants rather than one string because the caller acts on them differently: a missing pack is an offer to install, a malformed one is a bug report against whoever shipped it, and neither should read as “the spell checker is broken”.

Variants

NotFound

No .aff/.dic pair for this language anywhere that was looked.

Fields

language: String

searched: Vec<PathBuf>

Incomplete

Half a pack: one file of the pair is there and the other is not.

Fields

language: String

missing: PathBuf

Unreadable

On disk but unreadable — permissions, a broken symlink, a bad encoding.

Fields

path: PathBuf

detail: String

Malformed

Readable, and rejected by the parser.

Real dictionaries carry real defects. The 2013 Latin pack has two lines reading SFK where SFX belongs, so its affix header promises 129 rows and the parser finds 2. Hunspell skips a line it does not recognise and Nuspell does not, which is why a pack can work in LibreOffice and fail here – and why saying which file and which line matters more than the parser’s own wording.

Fields

path: PathBuf

detail: String

Implementations

impl PackError

pub const fn is_installable(&self) -> bool

Whether installing a pack would fix this.

The editor offers an install for exactly this case and stays quiet for the rest, because re-downloading a pack that is present and broken helps nobody.

Trait Implementations

impl Debug for PackError

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

Formats the value using the given formatter.

impl Display for PackError

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

Formats the value using the given formatter.

impl Error for PackError

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.