diff options
Diffstat (limited to 'crates/searcher/src/searcher/mod.rs')
| -rw-r--r-- | crates/searcher/src/searcher/mod.rs | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/crates/searcher/src/searcher/mod.rs b/crates/searcher/src/searcher/mod.rs index 3bd939bb..9b6c9bd4 100644 --- a/crates/searcher/src/searcher/mod.rs +++ b/crates/searcher/src/searcher/mod.rs @@ -173,6 +173,9 @@ pub struct Config { encoding: Option<Encoding>, /// Whether to do automatic transcoding based on a BOM or not. bom_sniffing: bool, + /// Whether to stop searching when a non-matching line is found after a + /// matching line. + stop_on_nonmatch: bool, } impl Default for Config { @@ -190,6 +193,7 @@ impl Default for Config { multi_line: false, encoding: None, bom_sniffing: true, + stop_on_nonmatch: false, } } } @@ -555,6 +559,19 @@ impl SearcherBuilder { self.config.bom_sniffing = yes; self } + + /// Stop searching a file when a non-matching line is found after a + /// matching line. + /// + /// This is useful for searching sorted files where it is expected that all + /// the matches will be on adjacent lines. + pub fn stop_on_nonmatch( + &mut self, + stop_on_nonmatch: bool, + ) -> &mut SearcherBuilder { + self.config.stop_on_nonmatch = stop_on_nonmatch; + self + } } /// A searcher executes searches over a haystack and writes results to a caller @@ -838,6 +855,13 @@ impl Searcher { self.config.multi_line } + /// Returns true if and only if this searcher is configured to stop when in + /// finds a non-matching line after a matching one. + #[inline] + pub fn stop_on_nonmatch(&self) -> bool { + self.config.stop_on_nonmatch + } + /// Returns true if and only if this searcher will choose a multi-line /// strategy given the provided matcher. /// |