Enum num2words::Num2Err

pub enum Num2Err {
    CannotConvert,
    NegativeOrdinal,
    FloatingOrdinal,
    FloatingYear,
}

Error type returned by the builder

Variants

CannotConvert

General error, language cannot convert number

NegativeOrdinal

Request of a negative ordinal

Example:

use num2words::{Num2Err, Num2Words};
assert_eq!(
    Num2Words::new(-42).ordinal().to_words(),
    Err(Num2Err::NegativeOrdinal)
);

FloatingOrdinal

Request of a float ordinal

Example:

use num2words::{Num2Err, Num2Words};
assert_eq!(
    Num2Words::new(42.01).ordinal().to_words(),
    Err(Num2Err::FloatingOrdinal)
);

FloatingYear

Request of a float year

Example:

use num2words::{Num2Err, Num2Words};
assert_eq!(
    Num2Words::new(42.01).year().to_words(),
    Err(Num2Err::FloatingYear)
);

Trait Implementations

impl Debug for Num2Err

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

Formats the value using the given formatter.

impl Display for Num2Err

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

Formats the value using the given formatter.

impl PartialEq<Num2Err> for Num2Err

fn eq(&self, other: &Num2Err) -> bool

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

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

This method tests for !=.

impl StructuralPartialEq for Num2Err