Enum scolapasta_int_parse::InvalidRadixExceptionKind

pub enum InvalidRadixExceptionKind {
    ArgumentError,
    RangeError,
}

An enum describing which type of Ruby Exception an InvalidRadixError should be mapped to.

If the given radix falls outside the range of an i32, the error should be mapped to a RangeError.

If the given radix falls within the range of an i32, but outside the range of 2..=36 (or -36..=-2 in some cases), the error should be mapped to an ArgumentError.

The error message for these Ruby exceptions should be derived from the fmt::Display implementation of InvalidRadixError.

Variants

ArgumentError

If the given radix falls within the range of an i32, but outside the range of 2..=36 (or -36..=-2 in some cases), the error should be mapped to an ArgumentError:

[3.1.2] > begin; Integer "123", 49; rescue => e; p e; end
#<ArgumentError: invalid radix 49>
[3.1.2] > begin; Integer "123", -49; rescue => e; p e; end
#<ArgumentError: invalid radix 49>

RangeError

If the given radix falls outside the range of an i32, the error should be mapped to a RangeError:

[3.1.2] > begin; Integer "123", (2 ** 31 + 1); rescue => e; p e; end
#<RangeError: integer 2147483649 too big to convert to `int'>
[3.1.2] > begin; Integer "123", -(2 ** 31 + 1); rescue => e; p e; end
#<RangeError: integer -2147483649 too small to convert to `int'>

Trait Implementations

impl Clone for InvalidRadixExceptionKind

fn clone(&self) -> InvalidRadixExceptionKind

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for InvalidRadixExceptionKind

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

Formats the value using the given formatter.

impl Hash for InvalidRadixExceptionKind

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 Ord for InvalidRadixExceptionKind

fn cmp(&self, other: &InvalidRadixExceptionKind) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for InvalidRadixExceptionKind

fn eq(&self, other: &InvalidRadixExceptionKind) -> 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 !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for InvalidRadixExceptionKind

fn partial_cmp(&self, other: &InvalidRadixExceptionKind) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for InvalidRadixExceptionKind

impl Eq for InvalidRadixExceptionKind

impl StructuralPartialEq for InvalidRadixExceptionKind