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-rw-r--r--vendor/regex-automata/src/transducer.rs107
1 files changed, 0 insertions, 107 deletions
diff --git a/vendor/regex-automata/src/transducer.rs b/vendor/regex-automata/src/transducer.rs
deleted file mode 100644
index 679c75726..000000000
--- a/vendor/regex-automata/src/transducer.rs
+++ /dev/null
@@ -1,107 +0,0 @@
-use fst::Automaton;
-
-use crate::{StateID, DFA};
-
-macro_rules! imp {
- ($ty:ty, $id:ty) => {
- impl<T: AsRef<[$id]>, S: StateID> Automaton for $ty {
- type State = S;
-
- #[inline]
- fn start(&self) -> S {
- self.start_state()
- }
-
- #[inline]
- fn is_match(&self, state: &S) -> bool {
- self.is_match_state(*state)
- }
-
- #[inline]
- fn accept(&self, state: &S, byte: u8) -> S {
- self.next_state(*state, byte)
- }
-
- #[inline]
- fn can_match(&self, state: &S) -> bool {
- !self.is_dead_state(*state)
- }
- }
- };
-}
-
-imp!(crate::dense::DenseDFA<T, S>, S);
-imp!(crate::dense::Standard<T, S>, S);
-imp!(crate::dense::ByteClass<T, S>, S);
-imp!(crate::dense::Premultiplied<T, S>, S);
-imp!(crate::dense::PremultipliedByteClass<T, S>, S);
-imp!(crate::sparse::SparseDFA<T, S>, u8);
-imp!(crate::sparse::Standard<T, S>, u8);
-imp!(crate::sparse::ByteClass<T, S>, u8);
-
-#[cfg(test)]
-mod tests {
- use bstr::BString;
- use fst::{Automaton, IntoStreamer, Set, Streamer};
-
- use crate::dense::{self, DenseDFA};
- use crate::sparse::SparseDFA;
-
- fn search<A: Automaton, D: AsRef<[u8]>>(
- set: &Set<D>,
- aut: A,
- ) -> Vec<BString> {
- let mut stream = set.search(aut).into_stream();
-
- let mut results = vec![];
- while let Some(key) = stream.next() {
- results.push(BString::from(key));
- }
- results
- }
-
- #[test]
- fn dense_anywhere() {
- let set =
- Set::from_iter(&["a", "bar", "baz", "wat", "xba", "xbax", "z"])
- .unwrap();
- let dfa = DenseDFA::new("ba.*").unwrap();
- let got = search(&set, &dfa);
- assert_eq!(got, vec!["bar", "baz", "xba", "xbax"]);
- }
-
- #[test]
- fn dense_anchored() {
- let set =
- Set::from_iter(&["a", "bar", "baz", "wat", "xba", "xbax", "z"])
- .unwrap();
- let dfa = dense::Builder::new().anchored(true).build("ba.*").unwrap();
- let got = search(&set, &dfa);
- assert_eq!(got, vec!["bar", "baz"]);
- }
-
- #[test]
- fn sparse_anywhere() {
- let set =
- Set::from_iter(&["a", "bar", "baz", "wat", "xba", "xbax", "z"])
- .unwrap();
- let dfa = SparseDFA::new("ba.*").unwrap();
- let got = search(&set, &dfa);
- assert_eq!(got, vec!["bar", "baz", "xba", "xbax"]);
- }
-
- #[test]
- fn sparse_anchored() {
- let set =
- Set::from_iter(&["a", "bar", "baz", "wat", "xba", "xbax", "z"])
- .unwrap();
- let dfa = dense::Builder::new()
- .anchored(true)
- .build("ba.*")
- .unwrap()
- .to_sparse()
- .unwrap();
- let got = search(&set, &dfa);
- assert_eq!(got, vec!["bar", "baz"]);
- }
-}