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revset: add ancestors_range() method

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This commit is contained in:
James Sully 2023-09-07 16:24:40 +10:00
parent 233b31fdf2
commit 6ea10906a8
1 changed files with 10 additions and 6 deletions
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16
lib/src/revset.rs
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@ -524,11 +524,7 @@ impl RevsetExpression {
/// Ancestors of `self`, including `self`.
pub fn ancestors(self: &Rc<RevsetExpression>) -> Rc<RevsetExpression> {
Rc::new(RevsetExpression::Ancestors {
heads: self.clone(),
generation: GENERATION_RANGE_FULL,
is_legacy: false,
})
self.ancestors_range(GENERATION_RANGE_FULL)
}
fn legacy_ancestors(self: &Rc<RevsetExpression>) -> Rc<RevsetExpression> {
Rc::new(RevsetExpression::Ancestors {
@ -540,9 +536,17 @@ impl RevsetExpression {
/// Ancestors of `self`, including `self` until `generation` back.
pub fn ancestors_at(self: &Rc<RevsetExpression>, generation: u64) -> Rc<RevsetExpression> {
self.ancestors_range(generation..(generation + 1))
}
/// Ancestors of `self` in the given range.
pub fn ancestors_range(
self: &Rc<RevsetExpression>,
generation_range: Range<u64>,
) -> Rc<RevsetExpression> {
Rc::new(RevsetExpression::Ancestors {
heads: self.clone(),
generation: generation..(generation + 1),
generation: generation_range,
is_legacy: false,
})
}