Struct DiffOptions

pub struct DiffOptions { /* private fields */ }

A collection of options for modifying the way a diff is performed

Implementations

impl DiffOptions

pub fn new() -> Self

Construct a new DiffOptions with default settings

Defaults

• context_len = 3
• algorithm = Algorithm::Histogram

pub fn set_context_len(&mut self, context_len: usize) -> &mut Self

Set the number of context lines that should be used when producing a patch

pub fn set_algorithm(&mut self, algorithm: Algorithm) -> &mut Self

Set the algorithm used to perform the diff.

pub fn set_original_filename<T>(&mut self, filename: T) -> &mut Self

where T: Into<Cow<'static, str>>,

Set the filename to be used in the patch for the original text

If not set, the default value is “original”.

pub fn set_modified_filename<T>(&mut self, filename: T) -> &mut Self

where T: Into<Cow<'static, str>>,

Set the filename to be used in the patch for the modified text

If not set, the default value is “modified”.

pub fn create_patch<'a>( &self, original: &'a str, modified: &'a str, ) -> Patch<'a, str>

Produce a Patch between two texts based on the configured options

pub fn create_patch_bytes<'a>( &self, original: &'a [u8], modified: &'a [u8], ) -> Patch<'a, [u8]>

Create a patch between two potentially non-utf8 texts

Trait Implementations

impl Debug for DiffOptions

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

Formats the value using the given formatter.

impl Default for DiffOptions

fn default() -> Self

Returns the “default value” for a type.