Trait diffs::Diff [−][src]
A trait for reacting to an edit script from the "old" version to the "new" version.
Associated Types
Loading content...Provided methods
fn equal(
&mut self,
old: usize,
new: usize,
len: usize
) -> Result<(), Self::Error>
[src]
&mut self,
old: usize,
new: usize,
len: usize
) -> Result<(), Self::Error>
Called when lines with indices old
(in the old version) and
new
(in the new version) start an section equal in both
versions, of length len
.
fn delete(
&mut self,
old: usize,
len: usize,
new: usize
) -> Result<(), Self::Error>
[src]
&mut self,
old: usize,
len: usize,
new: usize
) -> Result<(), Self::Error>
Called when a section of length len
, starting at old
,
needs to be deleted from the old version.
fn insert(
&mut self,
old: usize,
new: usize,
new_len: usize
) -> Result<(), Self::Error>
[src]
&mut self,
old: usize,
new: usize,
new_len: usize
) -> Result<(), Self::Error>
Called when a section of the new version, of length new_len
and starting at new
, needs to be inserted at position `old'.
fn replace(
&mut self,
old: usize,
old_len: usize,
new: usize,
new_len: usize
) -> Result<(), Self::Error>
[src]
&mut self,
old: usize,
old_len: usize,
new: usize,
new_len: usize
) -> Result<(), Self::Error>
Called when a section of the old version, starting at index
old
and of length old_len
, needs to be replaced with a
section of length new_len
, starting at new
, of the new
version.
fn finish(&mut self) -> Result<(), Self::Error>
[src]
Always called at the end of the algorithm.
Implementations on Foreign Types
impl<'a, D: Diff + 'a> Diff for &'a mut D
[src]
type Error = D::Error
fn equal(
&mut self,
old: usize,
new: usize,
len: usize
) -> Result<(), Self::Error>
[src]
&mut self,
old: usize,
new: usize,
len: usize
) -> Result<(), Self::Error>
fn delete(
&mut self,
old: usize,
len: usize,
new: usize
) -> Result<(), Self::Error>
[src]
&mut self,
old: usize,
len: usize,
new: usize
) -> Result<(), Self::Error>
fn insert(
&mut self,
old: usize,
new: usize,
new_len: usize
) -> Result<(), Self::Error>
[src]
&mut self,
old: usize,
new: usize,
new_len: usize
) -> Result<(), Self::Error>
fn replace(
&mut self,
old: usize,
old_len: usize,
new: usize,
new_len: usize
) -> Result<(), Self::Error>
[src]
&mut self,
old: usize,
old_len: usize,
new: usize,
new_len: usize
) -> Result<(), Self::Error>
fn finish(&mut self) -> Result<(), Self::Error>
[src]
Implementors
impl<D: Diff> Diff for Replace<D>
[src]
type Error = D::Error
fn equal(&mut self, old: usize, new: usize, len: usize) -> Result<(), D::Error>
[src]
fn delete(&mut self, old: usize, len: usize, new: usize) -> Result<(), D::Error>
[src]
fn insert(
&mut self,
old: usize,
new: usize,
new_len: usize
) -> Result<(), D::Error>
[src]
&mut self,
old: usize,
new: usize,
new_len: usize
) -> Result<(), D::Error>
fn replace(
&mut self,
old: usize,
old_len: usize,
new: usize,
new_len: usize
) -> Result<(), D::Error>
[src]
&mut self,
old: usize,
old_len: usize,
new: usize,
new_len: usize
) -> Result<(), D::Error>