Struct CharacterSet

pub struct CharacterSet {
    pub char_is_valid: fn(_: char) -> bool,
    pub ranges: &'static [RangeInclusive<char>],
    pub is_negative: bool,
}

A set of characters allowed or denied for a (string) field.

Note that this field is generated in the derive, it can’t be constructed easily in tests.

Fields

char_is_valid: fn(_: char) -> bool

Generated in derive for performance. Can be left out when set is created manually.

ranges: &'static [RangeInclusive<char>]

A set of ranges that are allowed/denied within the character set

is_negative: bool

Whether the character set is inverted

Trait Implementations

impl Clone for CharacterSet

fn clone(&self) -> CharacterSet

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for CharacterSet

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

Formats the value using the given formatter.

impl Copy for CharacterSet