Enum ReadError

pub enum ReadError {
    OutOfBounds,
    InvalidFormat(i64),
    InvalidSfnt(u32),
    InvalidTtc(Tag),
    InvalidCollectionIndex(u32),
    InvalidArrayLen,
    ValidationError,
    NullOffset,
    TableIsMissing(Tag),
    MetricIsMissing(Tag),
    MalformedData(&'static str),
}

An error that occurs when reading font data

Variants

OutOfBounds

InvalidFormat(i64)

InvalidSfnt(u32)

InvalidTtc(Tag)

InvalidCollectionIndex(u32)

InvalidArrayLen

ValidationError

NullOffset

TableIsMissing(Tag)

MetricIsMissing(Tag)

MalformedData(&'static str)

Trait Implementations

impl Clone for ReadError

fn clone(&self) -> ReadError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ReadError

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

Formats the value using the given formatter.

impl Display for ReadError

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

Formats the value using the given formatter.

impl Error for ReadError

Available on crate feature std only.

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.

impl From<ReadError> for Error

fn from(value: ReadError) -> Self

Converts to this type from the input type.

impl PartialEq for ReadError

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl StructuralPartialEq for ReadError