Enum RowError 

#[non_exhaustive]
pub enum RowError {
    Empty,
    Character {
        position: usize,
    },
    Shape {
        characters: usize,
    },
    Row {
        row: usize,
        unreadable: usize,
    },
    Padding,
}

Why rows did not read back.

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.

Empty

Nothing but separators.

Character

Not a digit, a letter, a ? or a separator, at this position in the text.

Fields

position: usize

Zero-based position in the text as given.

Shape

The character count is not rows: a last row must hold at least one data character before its four of parity.

Fields

characters: usize

Characters read.

Row

A row with more wrong or unreadable characters than it can repair.

Fields

row: usize

The row, from 1.

unreadable: usize

Characters in it marked unreadable.

Padding

The data does not end on a whole byte.

Trait Implementations

impl Clone for RowError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RowError

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

Formats the value using the given formatter.

impl Display for RowError

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

Formats the value using the given formatter.

impl Eq for RowError

impl Error for RowError

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 PartialEq for RowError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for RowError