Struct CollationMetadataV1

pub struct CollationMetadataV1 {
    pub bits: u32,
}

Each non-alias collation that the data provider knows about explicitly has an data entry at least for this struct.

🚧 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.

Fields

bits: u32

See the mask constants in the impl block for the bit layout. The other bits are ignored: They could be from the future if their semantics such that old code may ignore them.

Note: At present, it’s bogus for the bit for “upper first” to be set if “case first” isn’t also set. However, the methods handle this case gracefully, so there is no need for invariant validation.

Trait Implementations

impl Clone for CollationMetadataV1

fn clone(&self) -> CollationMetadataV1

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for CollationMetadataV1

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CollationMetadataV1

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for CollationMetadataV1

fn eq(&self, other: &CollationMetadataV1) -> 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<'a> Yokeable<'a> for CollationMetadataV1

where Self: Sized,

type Output = CollationMetadataV1

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

fn transform(&self) -> &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> ZeroFrom<'zf, CollationMetadataV1> for CollationMetadataV1

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

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

impl Copy for CollationMetadataV1

impl StructuralPartialEq for CollationMetadataV1