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use crate::InputState;
#[derive(Clone)]
pub enum Validator {
None,
Custom(std::rc::Rc<dyn Fn(&str) -> InputState>),
}
impl Validator {
pub fn is_custom(&self) -> bool {
match self {
Validator::Custom(_) => true,
_ => false,
}
}
}
impl Default for Validator {
fn default() -> Self {
Self::None
}
}
impl PartialEq for Validator {
fn eq(&self, other: &Self) -> bool {
match (self, other) {
(Validator::None, Validator::None) => true,
_ => false,
}
}
}
impl<F> From<F> for Validator
where
F: Fn(&str) -> InputState + 'static,
{
fn from(v: F) -> Self {
Self::Custom(std::rc::Rc::new(v))
}
}