Enum kennitolur::KennitalaError

pub enum KennitalaError {
    InvalidNumber(ParseIntError),
    InvalidDay,
    InvalidMonth,
    InvalidRandomDigits,
    InvalidChecksum,
    InvalidCentury,
}

Errors which can come up when validating a given kennitala.

Variants

InvalidNumber(ParseIntError)

The string given cannot be coverted into a valid u32 number.

InvalidDay

The 1st and 2nd digits representing the day of birth are invalid for the given month and year.

InvalidMonth

The 3rd and 4th digits representing the month of birth are invalid.

InvalidRandomDigits

The 7th and 8th digits, which can be from 20 up to 99, are not in said range.

InvalidChecksum

The 9th digit -- containing the checksum for this kennital --is invalid.

InvalidCentury

The 10th digit -- representing the century of birth -- is not 9 or 0. This means that the person was born in the future!

Trait Implementations

impl Clone for KennitalaError

fn clone(&self) -> KennitalaError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for KennitalaError

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

Formats the value using the given formatter.

impl Display for KennitalaError

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

Formats the value using the given formatter.

impl Error for KennitalaError

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

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

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

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

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

fn description(&self) -> &str

Deprecated since 1.41.0:

use the Display impl or to_string()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

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

Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting