Struct LineStat 

pub struct LineStat {
    pub insertions: usize,
    pub deletions: usize,
}

Line insertion/deletion counts for one file (--numstat).

Fields

insertions: usize

Lines added on the new side.

deletions: usize

Lines removed from the old side.

Implementations

impl LineStat

pub fn changes(self) -> usize

Total changed lines (insertions + deletions).

pub fn from_hunks(hunks: &[StructuredHunk]) -> Self

Count added and removed lines across structured hunks.

Parameters

• hunks: hunks of one file’s line diff.

Returns

Insertions (StructuredLineKind::Add) and deletions (StructuredLineKind::Del); context lines are not counted.

pub fn bar(self, max_changes: usize, width: usize) -> StatBar

Scale this file’s change bar against the largest change in its diffstat.

Bars are drawn one column per changed line until max_changes exceeds width; then every bar is scaled by width / max_changes, rounding up so a changed file always gets at least one column. Within a bar the columns are split between insertions and deletions in proportion, keeping at least one column for each side that has changes.

Parameters

• max_changes: the largest LineStat::changes among the rows drawn together (see DiffStat::max_changes).
• width: column budget for the widest bar.

Returns

Column counts for the + and - parts; both are zero when this file has no changed lines.

Trait Implementations

impl Add for LineStat

type Output = LineStat

The resulting type after applying the + operator.

fn add(self, rhs: Self) -> Self

Performs the + operation.

impl AddAssign for LineStat

fn add_assign(&mut self, rhs: Self)

Performs the += operation.

impl Clone for LineStat

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for LineStat

impl Debug for LineStat

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

Formats the value using the given formatter.

impl Default for LineStat

fn default() -> Self

Returns the “default value” for a type.

impl Eq for LineStat

impl FromIterator<StructuredLineKind> for LineStat

fn from_iter<I: IntoIterator<Item = StructuredLineKind>>(iter: I) -> Self

Count StructuredLineKind::Add as insertions and StructuredLineKind::Del as deletions.

impl PartialEq for LineStat

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for LineStat

impl Sum for LineStat

fn sum<I: Iterator<Item = Self>>(iter: I) -> Self

Takes an iterator and generates Self from the elements by “summing up” the items.