Skip to main content

Analyzer

Struct Analyzer 

Source
pub struct Analyzer { /* private fields */ }
Expand description

A complete text analysis pipeline: char filters + tokenizer + token filters.

Combines zero or more CharFilters, a single Tokenizer, and zero or more TokenFilters. Character filters preprocess the raw text, the tokenizer breaks it into tokens, then each token filter transforms the stream in order.

See [[analyzers#Pipeline Stages]].

Implementations§

Source§

impl Analyzer

Source

pub fn new( name: impl Into<String>, tokenizer: impl Tokenizer + 'static, filters: Vec<Box<dyn TokenFilter>>, ) -> Self

Create a new analyzer with the given name, tokenizer, and filters.

Source

pub fn with_char_filters( name: impl Into<String>, char_filters: Vec<Box<dyn CharFilter>>, tokenizer: impl Tokenizer + 'static, filters: Vec<Box<dyn TokenFilter>>, ) -> Self

Create a new analyzer with char filters, tokenizer, and token filters.

Source

pub fn from_boxed( name: impl Into<String>, char_filters: Vec<Box<dyn CharFilter>>, tokenizer: Box<dyn Tokenizer>, filters: Vec<Box<dyn TokenFilter>>, ) -> Self

Create from already-boxed components (used by config builder).

Source

pub fn analyze(&self, text: &str) -> Vec<Token>

Run the full analysis pipeline on the input text.

Applies char filters, tokenizes, corrects offsets, then applies token filters in order.

Source

pub fn name(&self) -> &str

The analyzer’s name (e.g., "standard", "simple").

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T> IntoEither for T

Source§

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
Source§

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
Source§

impl<T> Pointable for T

Source§

const ALIGN: usize

The alignment of pointer.
Source§

type Init = T

The type for initializers.
Source§

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
Source§

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
Source§

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
Source§

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
Source§

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

Source§

fn vzip(self) -> V

Source§

impl<G1, G2> Within<G2> for G1
where G2: Contains<G1>,

Source§

fn is_within(&self, b: &G2) -> bool