Struct Edit 

pub struct Edit {
    pub range: Range<usize>,
    pub insert: String,
}

A text edit expressed in character indices within the buffer.

The range is half-open: [start, end).

• To represent an insertion, use an empty range: start == end.
• To represent a deletion, use an empty insert string.
• To represent a replacement, set both a non-empty range and insert text.

Fields

range: Range<usize>

insert: String

Implementations

impl Edit

pub fn insert(at_char: usize, text: impl Into<String>) -> Self

Create an insertion at the given char index.

pub fn delete(range: Range<usize>) -> Self

Create a deletion for the given char range.

pub fn replace(range: Range<usize>, text: impl Into<String>) -> Self

Create a replacement for the given char range.

Trait Implementations

impl Clone for Edit

fn clone(&self) -> Edit

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Edit

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

Formats the value using the given formatter.

impl PartialEq for Edit

fn eq(&self, other: &Edit) -> 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 Eq for Edit

impl StructuralPartialEq for Edit