Enum PositionParsingError 

pub enum PositionParsingError {
    InvalidBoardStringLength {
        actual: usize,
        expected: usize,
    },
    InvalidCharacter {
        character: char,
        index: usize,
    },
    InvalidColumn {
        column: usize,
        index: usize,
    },
    InvalidFullColumnMove {
        column: usize,
        index: usize,
    },
    InvalidWinningMove {
        column: usize,
        index: usize,
    },
}

An enum for errors that can occur when parsing Connect Four positions.

Variants

InvalidBoardStringLength

The board string has an invalid number of characters.

Fields

actual: usize

expected: usize

InvalidCharacter

The move sequence contains an invalid (non-numeric) character.

Fields

character: char

index: usize

InvalidColumn

The move sequence contains an invalid, out of range column.

Fields

column: usize

index: usize

InvalidFullColumnMove

The move sequence contains an invalid move as a result of a full column.

Fields

column: usize

index: usize

InvalidWinningMove

The move sequence contains an invalid move that results in a winning position.

Fields

column: usize

index: usize

Trait Implementations

impl Clone for PositionParsingError

fn clone(&self) -> PositionParsingError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PositionParsingError

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

Formats the value using the given formatter.

impl Display for PositionParsingError

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

Formats the value using the given formatter.

impl Error for PositionParsingError

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 PositionParsingError

fn eq(&self, other: &PositionParsingError) -> 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 Eq for PositionParsingError

impl StructuralPartialEq for PositionParsingError