Struct CollationSpecialPrimariesValidated 

pub(crate) struct CollationSpecialPrimariesValidated<'data> {
    pub last_primaries: ZeroVec<'data, u16>,
    pub numeric_primary: u8,
    pub compressible_bytes: &'data [<u16 as AsULE>::ULE; 16],
}

Fields

last_primaries: ZeroVec<'data, u16>

The primaries corresponding to MaxVariable character classes packed so that each fits in 16 bits. Length must match the number of enum variants in MaxVariable, currently 4.

numeric_primary: u8

The high 8 bits of the numeric primary

compressible_bytes: &'data [<u16 as AsULE>::ULE; 16]

256 bits (packed in 16 u16s) to classify every possible byte into compressible or non-compressible.

Implementations

impl CollationSpecialPrimariesValidated<'static>

pub(crate) const HARDCODED_COMPRESSIBLE_BYTES_FALLBACK: &'static [<u16 as AsULE>::ULE; 16]

impl CollationSpecialPrimariesValidated<'_>

pub(crate) fn last_primary_for_group(&self, max_variable: MaxVariable) -> u32

pub(crate) fn is_compressible(&self, b: u8) -> bool

Trait Implementations

impl<'data> Clone for CollationSpecialPrimariesValidated<'data>

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

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'data> Debug for CollationSpecialPrimariesValidated<'data>

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

Formats the value using the given formatter.

impl<'data> PartialEq for CollationSpecialPrimariesValidated<'data>

fn eq(&self, other: &CollationSpecialPrimariesValidated<'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<'yoke> Yokeable<'yoke> for CollationSpecialPrimariesValidated<'static>

type Output = CollationSpecialPrimariesValidated<'yoke>

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

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

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

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

where F: 'static + for<'_yoke> FnOnce(&'_yoke 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, CollationSpecialPrimariesValidated<'zf_inner>> for CollationSpecialPrimariesValidated<'zf>

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

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

impl<'data> StructuralPartialEq for CollationSpecialPrimariesValidated<'data>