Enum DiffOp 

pub enum DiffOp {
    Equal(usize),
    Delete(usize),
    Insert(usize),
}

A run-length entry in a Myers edit script.

Each variant carries the number of consecutive lines it applies to:

• DiffOp::Equal — n lines common to both old and new.
• DiffOp::Delete — n lines present in old but not new.
• DiffOp::Insert — n lines present in new but not old.

Walking the script in order and consuming old/new lines accordingly reconstructs new from old.

Variants

Equal(usize)

n lines are identical in both sequences.

Delete(usize)

n lines are removed from the old sequence.

Insert(usize)

n lines are added in the new sequence.

Trait Implementations

impl Clone for DiffOp

fn clone(&self) -> DiffOp

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for DiffOp

impl Debug for DiffOp

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

Formats the value using the given formatter.

impl Eq for DiffOp

impl PartialEq for DiffOp

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for DiffOp