Struct RevGraph 

pub struct RevGraph<'repo> { /* private fields */ }

Repository-scoped revision graph helper.

Implementations

impl RevGraph<'_>

pub fn is_ancestor( &self, ancestor: ObjectId, descendant: ObjectId, ) -> Result<bool>

Whether ancestor is reachable from descendant through parent links.

pub fn ahead_behind( &self, left: ObjectId, right: ObjectId, ) -> Result<(usize, usize)>

Return (ahead, behind) commit counts for two commit tips.

pub fn stream_reachable_commits<I, F>( &self, tips: I, options: ReachableCommitOptions, emit: F, ) -> Result<()>

where I: IntoIterator<Item = ObjectId>, F: FnMut(ReachableCommit) -> Result<StreamControl>,

Stream commits reachable from tips in the configured graph walk order.

pub fn collect_reachable_commits<I>( &self, tips: I, options: ReachableCommitOptions, ) -> Result<Vec<ReachableCommit>>

where I: IntoIterator<Item = ObjectId>,

Collect commits reachable from tips.

Trait Implementations

impl<'repo> Clone for RevGraph<'repo>

fn clone(&self) -> RevGraph<'repo>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'repo> Copy for RevGraph<'repo>

impl<'repo> Debug for RevGraph<'repo>

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

Formats the value using the given formatter.