Enum Error

pub enum Error {
    NoError,
    OptionParsingError,
    HashLengthDiffers,
    HashesFileParsingFailure,
    NFilesDiffer(i32),
}

Enum representing each way the appication can fail.

Variants

NoError

No errors occured, everything executed correctly.

OptionParsingError

Parsing of command-line options failed.

HashLengthDiffers

Selected and saved hash lengths differ.

HashesFileParsingFailure

Parsing the hashes file failed.

NFilesDiffer(i32)

The specified amount of files do not match.

Implementations

impl Error

pub fn exit_value(&self) -> i32

Get the executable exit value from an Error instance.

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Error

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

Formats the value using the given formatter.

impl From<i32> for Error

fn from(i: i32) -> Self

Converts to this type from the input type.

impl Hash for Error

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

Feeds this value into the given Hasher.

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

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Error

fn eq(&self, other: &Error) -> 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 Copy for Error

impl Eq for Error

impl StructuralPartialEq for Error