Struct CaseMap

pub struct CaseMap<'data> {
    pub trie: CodePointTrie<'data, CaseMapData>,
    pub exceptions: CaseMapExceptions<'data>,
}

This type contains all of the casemapping data

The methods in the provider module are primarily about accessing its data, however the full algorithms are also implemented as methods on this type in the internals module of this crate.

🚧 This code is considered unstable; it may change at any time, in breaking or non-breaking ways, including in SemVer minor releases. While the serde representation of data structs is guaranteed to be stable, their Rust representation might not be. Use with caution.

CaseMapper provides low-level access to the data necessary to convert characters and strings to upper, lower, or title case.

Fields

trie: CodePointTrie<'data, CaseMapData>

Case mapping data

exceptions: CaseMapExceptions<'data>

Exceptions to the case mapping data

Implementations

impl CaseMap<'_>

pub fn try_from_icu( trie_header: CodePointTrieHeader, trie_index: &[u16], trie_data: &[u16], exceptions: &[u16], ) -> Result<Self, DataError>

Creates a new CaseMap using data exported by the

Trait Implementations

impl<'data> Bake for CaseMap<'data>

fn bake(&self, env: &CrateEnv) -> TokenStream

Returns a TokenStream that would evaluate to self.

impl<'data> BakeSize for CaseMap<'data>

fn borrows_size(&self) -> usize

Returns the size

impl<'data> Clone for CaseMap<'data>

fn clone(&self) -> CaseMap<'data>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'data> Debug for CaseMap<'data>

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CaseMap<'de>

fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error>

Deserialize this value from the given Serde deserializer.

impl MaybeAsVarULE for CaseMap<'_>

type EncodedStruct = [()]

The [VarULE] type for this data struct, or [()] if it cannot be represented as [VarULE].

impl MaybeEncodeAsVarULE for CaseMap<'_>

fn maybe_encode_as_varule(&self) -> Option<&Self::EncodedStruct>

Returns the [MaybeAsVarULE::EncodedStruct] that represents this data struct, or None if the data struct does not support this representation.

impl<'data> PartialEq for CaseMap<'data>

fn eq(&self, other: &CaseMap<'data>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<'data> Serialize for CaseMap<'data>

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<'a> Yokeable<'a> for CaseMap<'static>

type Output = CaseMap<'a>

This type MUST be Self with the 'static replaced with 'a, i.e. Self<'a>

fn transform(&'a self) -> &'a Self::Output

This method must cast self between &'a Self<'static> and &'a Self<'a>.

fn transform_owned(self) -> Self::Output

This method must cast self between Self<'static> and Self<'a>.

unsafe fn make(this: Self::Output) -> Self

This method can be used to cast away Self<'a>’s lifetime.

fn transform_mut<F>(&'a mut self, f: F)

where F: 'static + for<'b> FnOnce(&'b mut Self::Output),

This method must cast self between &'a mut Self<'static> and &'a mut Self<'a>, and pass it to f.

impl<'zf, 'zf_inner> ZeroFrom<'zf, CaseMap<'zf_inner>> for CaseMap<'zf>

fn zero_from(this: &'zf CaseMap<'zf_inner>) -> Self

Clone the other C into a struct that may retain references into C.

impl<'data> StructuralPartialEq for CaseMap<'data>