Enum takuzu::GridParseError

pub enum GridParseError {
    BadSize(GridSizeError),
    UnexpectedCharacter(char),
}

An error returned when parsing a string to create a grid failed.

Variants

BadSize(GridSizeError)

The grid does not have the right size. It should be square, of non-null, even size.

UnexpectedCharacter(char)

At least one character other than 0, 1, . or \n was found in the string.

Trait Implementations

impl Clone for GridParseError

fn clone(&self) -> GridParseError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for GridParseError

impl Debug for GridParseError

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

Formats the value using the given formatter.

impl Display for GridParseError

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

Formats the value using the given formatter.

impl Eq for GridParseError

impl Error for GridParseError

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

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

pub fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

pub fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<GridSizeError> for GridParseError

fn from(err: GridSizeError) -> Self

Performs the conversion.

impl Hash for GridParseError

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

pub fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl PartialEq<GridParseError> for GridParseError

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl StructuralEq for GridParseError

impl StructuralPartialEq for GridParseError