Struct esl01_dag::id::Group

pub struct Group(_);

An integer that separates distinct groups of Ids.

This can be seen as a way to pre-allocate consecutive integers for one group to make segments less fragmented.

(Group, Id) are also topologically sorted.

Methods

impl Group

pub const MASTER: Self

The "master" group. ancestors(master).

• Expected to have most of the commits in a repo.
• Expected to be free from fragmentation. In other words, ancestors(master) can be represented in a single Span.

pub const NON_MASTER: Self

The "non-master" group.

• Anything not in ancestors(master). For example, public release branches, local feature branches.
• Expected to have multiple heads. In other words, is fragmented.
• Expected to be sparse referred. For example, the "visible heads" will refer to a bounded subset in this group.

pub const ALL: [Self; 2]

pub const fn min_id(self) -> Id

The first Id in this group.

pub const fn max_id(self) -> Id

The maximum Id in this group.

Trait Implementations

impl Clone for Group

fn clone(&self) -> Group

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Group

impl Debug for Group

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

Formats the value using the given formatter.

impl Display for Group

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

Formats the value using the given formatter.

impl Eq for Group

impl Hash for Group

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl Ord for Group

fn cmp(&self, other: &Group) -> Ordering

This method returns an [Ordering] between self and other.

#[must_use]fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl PartialEq<Group> for Group

fn eq(&self, other: &Group) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Group) -> bool

This method tests for !=.

impl PartialOrd<Group> for Group

fn partial_cmp(&self, other: &Group) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Group) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Group) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Group) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Group) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralEq for Group

impl StructuralPartialEq for Group