Struct Standard 

pub struct Standard {
    pub exceptions: Exceptions,
    pub minima: (usize, usize),
    /* private fields */
}

A dictionary for standard Knuth–Liang hyphenation.

It comprises the working language, the pattern and exception sets, and the character boundaries for hyphenation.

Fields

exceptions: Exceptions

minima: (usize, usize)

The minimum number of chars from the start and end of a word where breaks may not occur.

Implementations

impl Standard

pub fn language(&self) -> Language

The language for which this dictionary can provide hyphenation.

pub fn prefix_tallies<'f, 'q>( &'f self, query: &'q [u8], ) -> PrefixTallies<'f, 'q, Vec<Locus>>

An iterator over the tallies associated to all prefixes of the query, including the query itself.

Trait Implementations

impl Clone for Standard

fn clone(&self) -> Standard

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Standard

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Standard

fn deserialize<__D>( __deserializer: __D, ) -> Result<Standard, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<Builder> for Standard

fn from(b: Builder) -> Standard

Converts to this type from the input type.

impl<'h> Hyphenator<'h> for Standard

type Opportunity = usize

Plain representation of a word break.

type Exact = usize

An owned opportunity used to specify and store the predetermined hyphenation of known words.

fn hyphenate<'t>(&'h self, word: &'t str) -> Word<'t, Self::Opportunity>

Hyphenate a word, computing appropriate word breaks and preparing it for iteration.

fn opportunities_within( &'h self, word: &str, (l, r): (usize, usize), ) -> Vec<usize>

The hyphenation opportunities that arise by pattern between the specified byte indices.

fn exception_within( &'h self, w: &str, (l, r): (usize, usize), ) -> Option<Vec<Self::Opportunity>>

The hyphenation opportunities that arise by exception between the specified byte indices, if any.

fn add_exception(&mut self, w: String, ops: Vec<usize>) -> Option<Vec<usize>>

Specify the hyphenation of the given word with an exact sequence of opportunities and add it to the exception list. Subsequent calls to hyphenate or opportunities will yield this hyphenation instead of generating one from patterns.

fn remove_exception(&mut self, w: &str) -> Option<Vec<usize>>

If the word is an exception, remove it and return the previously specified opportunities; otherwise, return none.

fn unbreakable_chars(&self) -> (usize, usize)

The number of chars from the start and end of a word where breaks may not occur, according to dictionary parameters.

fn opportunities(&'h self, lowercase_word: &str) -> Vec<Self::Opportunity>

The hyphenation opportunities that our dictionary can find in the given word. The word should be lowercase.

fn exception(&'h self, lowercase_word: &str) -> Option<Vec<Self::Opportunity>>

If this word is a known exception, retrieve its specified hyphenation.

fn boundaries(&self, word: &str) -> Option<(usize, usize)>

The byte indices delimiting the substring where breaks may occur, unless the word is too short to be hyphenated.

impl Load for Standard

fn from_reader<R>(lang: Language, reader: &mut R) -> Result<Self>

where R: Read,

Deserialize a dictionary from the provided reader, verifying that it belongs to the expected language.

fn any_from_reader<R>(reader: &mut R) -> Result<Self>

where R: Read,

Deserialize a dictionary from the provided reader.

fn from_embedded(lang: Language) -> Result<Self>

Deserialize the embedded dictionary for the given language.

fn from_path<P>(lang: Language, path: P) -> Result<Self>

where P: AsRef<Path>,

Read and deserialize the dictionary at the given path, verifying that it belongs to the expected language.

impl<'d> Score<'d> for Standard

type Value = u8

A value assigned to each index — which is to say, to each potential break between letters — to determine whether the string can be broken at that index.

fn denotes_opportunity(v: Self::Value) -> bool

Whether the given value denotes a valid break.

fn score(&'d self, word: &str) -> Vec<u8>

Generate a word’s hyphenation score, from which opportunities may be extracted.

impl Serialize for Standard

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

where __S: Serializer,

Serialize this value into the given Serde serializer.