diff options
Diffstat (limited to 'grep-searcher/src/sink.rs')
| -rw-r--r-- | grep-searcher/src/sink.rs | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/grep-searcher/src/sink.rs b/grep-searcher/src/sink.rs index bf2316f7..63a8ae24 100644 --- a/grep-searcher/src/sink.rs +++ b/grep-searcher/src/sink.rs @@ -167,6 +167,28 @@ pub trait Sink { Ok(true) } + /// This method is called whenever binary detection is enabled and binary + /// data is found. If binary data is found, then this is called at least + /// once for the first occurrence with the absolute byte offset at which + /// the binary data begins. + /// + /// If this returns `true`, then searching continues. If this returns + /// `false`, then searching is stopped immediately and `finish` is called. + /// + /// If this returns an error, then searching is stopped immediately, + /// `finish` is not called and the error is bubbled back up to the caller + /// of the searcher. + /// + /// By default, it does nothing and returns `true`. + #[inline] + fn binary_data( + &mut self, + _searcher: &Searcher, + _binary_byte_offset: u64, + ) -> Result<bool, Self::Error> { + Ok(true) + } + /// This method is called when a search has begun, before any search is /// executed. By default, this does nothing. /// @@ -229,6 +251,15 @@ impl<'a, S: Sink> Sink for &'a mut S { } #[inline] + fn binary_data( + &mut self, + searcher: &Searcher, + binary_byte_offset: u64, + ) -> Result<bool, S::Error> { + (**self).binary_data(searcher, binary_byte_offset) + } + + #[inline] fn begin( &mut self, searcher: &Searcher, @@ -276,6 +307,15 @@ impl<S: Sink + ?Sized> Sink for Box<S> { } #[inline] + fn binary_data( + &mut self, + searcher: &Searcher, + binary_byte_offset: u64, + ) -> Result<bool, S::Error> { + (**self).binary_data(searcher, binary_byte_offset) + } + + #[inline] fn begin( &mut self, searcher: &Searcher, |