Struct TrigramIndex 

pub struct TrigramIndex { /* private fields */ }

Trigram index for fast regex preprocessing and filtering

Implementations

impl TrigramIndex

pub fn new() -> Self

Create new empty trigram index

pub fn add_file_content(&mut self, file_handle: u32, content: &str)

Add content from a file to the trigram index

pub fn save_to_file<P: AsRef<Path>>(&self, path: P) -> Result<()>

Save trigram index to file

pub fn load_from_file<P: AsRef<Path>>(path: P) -> Result<Self>

Load trigram index from file

pub fn extract_regex_trigrams(&self, regex_pattern: &str) -> Result<Vec<String>>

Extract trigrams from a regex pattern for fast filtering

pub fn get_regex_candidates(&self, regex_pattern: &str) -> Result<HashSet<u32>>

Get candidate file handles that might match a regex based on trigrams

pub fn stats(&self) -> TrigramStats

Get statistics about the trigram index

Trait Implementations

impl Debug for TrigramIndex

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TrigramIndex

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for TrigramIndex

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.