Struct DiffChange 

pub struct DiffChange {
    pub op: DiffOp,
    pub text: String,
    pub old_line: Option<usize>,
    pub new_line: Option<usize>,
}

A single change in a diff

Fields

op: DiffOp

The operation type

text: String

The text content

old_line: Option<usize>

Line number in old text (for line diffs)

new_line: Option<usize>

Line number in new text (for line diffs)

Implementations

impl DiffChange

pub fn new(op: DiffOp, text: impl Into<String>) -> Self

Create a new diff change

pub fn equal(text: impl Into<String>) -> Self

Create an equal change

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

Create an insert change

pub fn delete(text: impl Into<String>) -> Self

Create a delete change

pub fn with_lines(self, old: Option<usize>, new: Option<usize>) -> Self

Set line numbers

pub fn is_equal(&self) -> bool

Check if this is an equal operation

pub fn is_insert(&self) -> bool

Check if this is an insert operation

pub fn is_delete(&self) -> bool

Check if this is a delete operation

Trait Implementations

impl Clone for DiffChange

fn clone(&self) -> DiffChange

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DiffChange

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

Formats the value using the given formatter.

impl PartialEq for DiffChange

fn eq(&self, other: &DiffChange) -> 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 DiffChange

impl StructuralPartialEq for DiffChange