Struct FastCodePointTrie 

pub struct FastCodePointTrie<'trie, T: TrieValue> { /* private fields */ }

Type-safe wrapper for a fast trie guaranteeing the the getters don’t branch on the trie type and for guarenteeing that get16 is branchless in release builds.

Trait Implementations

impl<'trie, T: Debug + TrieValue> Debug for FastCodePointTrie<'trie, T>

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

Formats the value using the given formatter.

impl<'trie, T: TrieValue> TryFrom<&'trie CodePointTrie<'trie, T>> for &'trie FastCodePointTrie<'trie, T>

type Error = TypedCodePointTrieError

The type returned in the event of a conversion error.

fn try_from( reference: &'trie CodePointTrie<'trie, T>, ) -> Result<&'trie FastCodePointTrie<'trie, T>, TypedCodePointTrieError>

Performs the conversion.

impl<'trie, T: TrieValue> TryFrom<CodePointTrie<'trie, T>> for FastCodePointTrie<'trie, T>

type Error = TypedCodePointTrieError

The type returned in the event of a conversion error.

fn try_from( value: CodePointTrie<'trie, T>, ) -> Result<FastCodePointTrie<'trie, T>, TypedCodePointTrieError>

Performs the conversion.

impl<'trie, T: TrieValue> TypedCodePointTrie<'trie, T> for FastCodePointTrie<'trie, T>

fn as_untyped_ref(&self) -> &CodePointTrie<'trie, T>

Returns a reference to the wrapped CodePointTrie.

fn to_untyped(self) -> CodePointTrie<'trie, T>

Extracts the wrapped CodePointTrie.

fn get16(&self, bmp: u16) -> T

Lookup trie value by Basic Multilingual Plane Code Point without branching on trie type.

const TRIE_TYPE: TrieType = TrieType::Fast

The TrieType associated with this TypedCodePointTrie

fn get32_u32(&self, code_point: u32) -> u32

Lookup trie value as u32 by Unicode Scalar Value without branching on trie type.

fn get32_supplementary(&self, supplementary: u32) -> T

Lookup trie value by non-Basic Multilingual Plane Scalar Value without branching on trie type.

fn get(&self, c: char) -> T

Lookup trie value by Unicode Scalar Value without branching on trie type.

fn get32(&self, code_point: u32) -> T

Lookup trie value by Unicode Code Point without branching on trie type.

fn get32_by_fast_index(&self, code_point: u32) -> Option<T>

Returns the value that is associated with code_point in this CodePointTrie if code_point uses fast-path lookup or None if code_point should use small-path lookup or is above the supported range.