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use crate::Spec;
#[derive(Debug, Copy, Clone, PartialOrd, PartialEq, Ord, Eq, Hash)]
#[cfg_attr(feature = "serde1", derive(serde::Serialize, serde::Deserialize))]
pub enum Kind {
IncludeReachable,
ExcludeReachable,
RangeBetween,
ReachableToMergeBase,
IncludeReachableFromParents,
ExcludeReachableFromParents,
}
impl Default for Kind {
fn default() -> Self {
Kind::IncludeReachable
}
}
impl Spec {
pub fn kind(&self) -> Kind {
match self {
Spec::Include(_) => Kind::IncludeReachable,
Spec::Exclude(_) => Kind::ExcludeReachable,
Spec::Range { .. } => Kind::RangeBetween,
Spec::Merge { .. } => Kind::ReachableToMergeBase,
Spec::IncludeOnlyParents { .. } => Kind::IncludeReachableFromParents,
Spec::ExcludeParents { .. } => Kind::ExcludeReachableFromParents,
}
}
}
mod _impls {
use std::fmt::{Display, Formatter};
use crate::Spec;
impl Display for Spec {
fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
match self {
Spec::Include(oid) => Display::fmt(oid, f),
Spec::Exclude(oid) => write!(f, "^{oid}"),
Spec::Range { from, to } => write!(f, "{from}..{to}"),
Spec::Merge { theirs, ours } => write!(f, "{theirs}...{ours}"),
Spec::IncludeOnlyParents(from_exclusive) => write!(f, "{from_exclusive}^@"),
Spec::ExcludeParents(oid) => write!(f, "{oid}^!"),
}
}
}
}
pub mod parse;
pub use parse::function::parse;