Enum jj_lib::revset::RevsetExpression

pub enum RevsetExpression {
    None,
    All,
    Commits(Vec<CommitId>),
    CommitRef(RevsetCommitRef),
    Ancestors {
        heads: Rc<RevsetExpression>,
        generation: Range<u64>,
    },
    Descendants {
        roots: Rc<RevsetExpression>,
        generation: Range<u64>,
    },
    Range {
        roots: Rc<RevsetExpression>,
        heads: Rc<RevsetExpression>,
        generation: Range<u64>,
    },
    DagRange {
        roots: Rc<RevsetExpression>,
        heads: Rc<RevsetExpression>,
    },
    Reachable {
        sources: Rc<RevsetExpression>,
        domain: Rc<RevsetExpression>,
    },
    Heads(Rc<RevsetExpression>),
    Roots(Rc<RevsetExpression>),
    Latest {
        candidates: Rc<RevsetExpression>,
        count: usize,
    },
    Filter(RevsetFilterPredicate),
    AsFilter(Rc<RevsetExpression>),
    Present(Rc<RevsetExpression>),
    NotIn(Rc<RevsetExpression>),
    Union(Rc<RevsetExpression>, Rc<RevsetExpression>),
    Intersection(Rc<RevsetExpression>, Rc<RevsetExpression>),
    Difference(Rc<RevsetExpression>, Rc<RevsetExpression>),
}

Variants

None

All

Commits(Vec<CommitId>)

CommitRef(RevsetCommitRef)

Ancestors

Fields

heads: Rc<RevsetExpression>

generation: Range<u64>

Descendants

Fields

roots: Rc<RevsetExpression>

generation: Range<u64>

Range

Fields

roots: Rc<RevsetExpression>

heads: Rc<RevsetExpression>

generation: Range<u64>

DagRange

Fields

roots: Rc<RevsetExpression>

heads: Rc<RevsetExpression>

Reachable

Fields

sources: Rc<RevsetExpression>

domain: Rc<RevsetExpression>

Heads(Rc<RevsetExpression>)

Roots(Rc<RevsetExpression>)

Latest

Fields

candidates: Rc<RevsetExpression>

count: usize

Filter(RevsetFilterPredicate)

AsFilter(Rc<RevsetExpression>)

Marker for subtree that should be intersected as filter.

Present(Rc<RevsetExpression>)

NotIn(Rc<RevsetExpression>)

Union(Rc<RevsetExpression>, Rc<RevsetExpression>)

Intersection(Rc<RevsetExpression>, Rc<RevsetExpression>)

Difference(Rc<RevsetExpression>, Rc<RevsetExpression>)

Implementations

impl RevsetExpression

pub fn none() -> Rc<RevsetExpression>

pub fn all() -> Rc<RevsetExpression>

pub fn working_copy(workspace_id: WorkspaceId) -> Rc<RevsetExpression>

pub fn working_copies() -> Rc<RevsetExpression>

pub fn symbol(value: String) -> Rc<RevsetExpression>

pub fn remote_symbol(name: String, remote: String) -> Rc<RevsetExpression>

pub fn commit(commit_id: CommitId) -> Rc<RevsetExpression>

pub fn commits(commit_ids: Vec<CommitId>) -> Rc<RevsetExpression>

pub fn visible_heads() -> Rc<RevsetExpression>

pub fn root() -> Rc<RevsetExpression>

pub fn branches(pattern: StringPattern) -> Rc<RevsetExpression>

pub fn remote_branches( branch_pattern: StringPattern, remote_pattern: StringPattern, remote_ref_state: Option<RemoteRefState>, ) -> Rc<RevsetExpression>

pub fn tags() -> Rc<RevsetExpression>

pub fn git_refs() -> Rc<RevsetExpression>

pub fn git_head() -> Rc<RevsetExpression>

pub fn latest(self: &Rc<RevsetExpression>, count: usize) -> Rc<RevsetExpression>

pub fn filter(predicate: RevsetFilterPredicate) -> Rc<RevsetExpression>

pub fn is_empty() -> Rc<RevsetExpression>

Find any empty commits.

pub fn heads(self: &Rc<RevsetExpression>) -> Rc<RevsetExpression>

Commits in self that don’t have descendants in self.

pub fn roots(self: &Rc<RevsetExpression>) -> Rc<RevsetExpression>

Commits in self that don’t have ancestors in self.

pub fn parents(self: &Rc<RevsetExpression>) -> Rc<RevsetExpression>

Parents of self.

pub fn ancestors(self: &Rc<RevsetExpression>) -> Rc<RevsetExpression>

Ancestors of self, including self.

pub fn ancestors_at( self: &Rc<RevsetExpression>, generation: u64, ) -> Rc<RevsetExpression>

Ancestors of self at an offset of generation behind self. The generation offset is zero-based starting from self.

pub fn ancestors_range( self: &Rc<RevsetExpression>, generation_range: Range<u64>, ) -> Rc<RevsetExpression>

Ancestors of self in the given range.

pub fn children(self: &Rc<RevsetExpression>) -> Rc<RevsetExpression>

Children of self.

pub fn descendants(self: &Rc<RevsetExpression>) -> Rc<RevsetExpression>

Descendants of self, including self.

pub fn descendants_at( self: &Rc<RevsetExpression>, generation: u64, ) -> Rc<RevsetExpression>

Descendants of self at an offset of generation ahead of self. The generation offset is zero-based starting from self.

pub fn descendants_range( self: &Rc<RevsetExpression>, generation_range: Range<u64>, ) -> Rc<RevsetExpression>

Descendants of self in the given range.

pub fn filtered( self: &Rc<RevsetExpression>, predicate: RevsetFilterPredicate, ) -> Rc<RevsetExpression>

Filter all commits by predicate in self.

pub fn dag_range_to( self: &Rc<RevsetExpression>, heads: &Rc<RevsetExpression>, ) -> Rc<RevsetExpression>

Commits that are descendants of self and ancestors of heads, both inclusive.

pub fn connected(self: &Rc<RevsetExpression>) -> Rc<RevsetExpression>

Connects any ancestors and descendants in the set by adding the commits between them.

pub fn reachable( self: &Rc<RevsetExpression>, domain: &Rc<RevsetExpression>, ) -> Rc<RevsetExpression>

All commits within domain reachable from this set of commits, by traversing either parent or child edges.

pub fn range( self: &Rc<RevsetExpression>, heads: &Rc<RevsetExpression>, ) -> Rc<RevsetExpression>

Commits reachable from heads but not from self.

pub fn negated(self: &Rc<RevsetExpression>) -> Rc<RevsetExpression>

Commits that are not in self, i.e. the complement of self.

pub fn union( self: &Rc<RevsetExpression>, other: &Rc<RevsetExpression>, ) -> Rc<RevsetExpression>

Commits that are in self or in other (or both).

pub fn union_all(expressions: &[Rc<RevsetExpression>]) -> Rc<RevsetExpression>

Commits that are in any of the expressions.

pub fn intersection( self: &Rc<RevsetExpression>, other: &Rc<RevsetExpression>, ) -> Rc<RevsetExpression>

Commits that are in self and in other.

pub fn minus( self: &Rc<RevsetExpression>, other: &Rc<RevsetExpression>, ) -> Rc<RevsetExpression>

Commits that are in self but not in other.

pub fn resolve_programmatic( self: Rc<Self>, repo: &dyn Repo, ) -> ResolvedExpression

Resolve a programmatically created revset expression. In particular, the expression must not contain any symbols (branches, tags, change/commit prefixes). Callers must not include RevsetExpression::symbol() in the expression, and should instead resolve symbols to CommitIds and pass them into RevsetExpression::commits(). Similarly, the expression must not contain any RevsetExpression::remote_symbol() or RevsetExpression::working_copy(), unless they’re known to be valid.

pub fn resolve_user_expression( self: Rc<Self>, repo: &dyn Repo, symbol_resolver: &dyn SymbolResolver, ) -> Result<ResolvedExpression, RevsetResolutionError>

Resolve a user-provided expression. Symbols will be resolved using the provided SymbolResolver.

pub fn evaluate_programmatic<'index>( self: Rc<Self>, repo: &'index dyn Repo, ) -> Result<Box<dyn Revset + 'index>, RevsetEvaluationError>

Resolve a programmatically created revset expression and evaluate it in the repo.

Trait Implementations

impl Clone for RevsetExpression

fn clone(&self) -> RevsetExpression

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RevsetExpression

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

Formats the value using the given formatter.