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//! ref: composer/vendor/composer/semver/src/Interval.php
use std::sync::OnceLock;
use crate::constraint::Constraint;
#[derive(Debug, Clone)]
pub struct DevConstraintSet {
pub names: Vec<String>,
pub exclude: bool,
}
#[derive(Debug, Clone)]
pub struct Interval {
start: Constraint,
end: Constraint,
}
impl Interval {
pub fn new(start: Constraint, end: Constraint) -> Self {
Self { start, end }
}
pub fn get_start(&self) -> &Constraint {
&self.start
}
pub fn get_end(&self) -> &Constraint {
&self.end
}
pub fn from_zero() -> &'static Constraint {
static ZERO: OnceLock<Constraint> = OnceLock::new();
ZERO.get_or_init(|| Constraint::new(">=".to_string(), "0.0.0.0-dev".to_string()))
}
pub fn until_positive_infinity() -> &'static Constraint {
static POSITIVE_INFINITY: OnceLock<Constraint> = OnceLock::new();
POSITIVE_INFINITY
.get_or_init(|| Constraint::new("<".to_string(), format!("{}.0.0.0", i64::MAX)))
}
pub fn any() -> Self {
Self::new(
Self::from_zero().clone(),
Self::until_positive_infinity().clone(),
)
}
pub fn any_dev() -> DevConstraintSet {
DevConstraintSet {
names: vec![],
exclude: true,
}
}
pub fn no_dev() -> DevConstraintSet {
DevConstraintSet {
names: vec![],
exclude: false,
}
}
}
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