Struct regex::ReplacerRef

pub struct ReplacerRef<'a, R: ?Sized>(/* private fields */);

A by-reference adaptor for a Replacer.

This permits reusing the same Replacer value in multiple calls to a replacement routine like Regex::replace_all.

This type is created by Replacer::by_ref.

Trait Implementations

impl<'a, R: Debug + ?Sized> Debug for ReplacerRef<'a, R>

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

Formats the value using the given formatter.

impl<'a, R: Replacer + ?Sized + 'a> Replacer for ReplacerRef<'a, R>

fn replace_append(&mut self, caps: &Captures<'_>, dst: &mut String)

Appends possibly empty data to dst to replace the current match.

fn no_expansion(&mut self) -> Option<Cow<'_, str>>

Return a fixed unchanging replacement string.

fn by_ref<'r>(&'r mut self) -> ReplacerRef<'r, Self>

Returns a type that implements Replacer, but that borrows and wraps this Replacer.