Enum RustokuError

pub enum RustokuError {
    InvalidClueCount,
    InvalidInputLength,
    InvalidInputCharacter,
    DuplicateValues,
    GenerateFailure,
}

Represents the types of errors that can occur while working with Sudoku puzzles.

Variants

InvalidClueCount

The number of clues provided for puzzle generation is not between 17 and 81.

InvalidInputLength

The input string does not contain exactly 81 characters.

InvalidInputCharacter

The input string contains characters other than digits 0-9 or . or _.

DuplicateValues

The initial board contains duplicate values in rows, columns, or 3x3 boxes.

GenerateFailure

The puzzle generation process failed.

Trait Implementations

impl Debug for RustokuError

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

Formats the value using the given formatter.

impl Display for RustokuError

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

Formats the value using the given formatter.

impl Error for RustokuError

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.