Struct ConditionalListJoinerPattern

pub struct ConditionalListJoinerPattern<'data> {
    pub default: ListJoinerPattern<'data>,
    pub special_case: Option<SpecialCasePattern<'data>>,
}

A pattern that can behave conditionally on the next element.

🚧 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

default: ListJoinerPattern<'data>

The default pattern

special_case: Option<SpecialCasePattern<'data>>

And optional special case

Implementations

impl<'a> ConditionalListJoinerPattern<'a>

pub(crate) fn parts<'b, W: Writeable + ?Sized>( &'a self, following_value: &'b W, ) -> (&'a str, &'a str, &'a str)

fn size_hint(&'a self) -> LengthHint

The expected length of this pattern

Trait Implementations

impl<'data> Clone for ConditionalListJoinerPattern<'data>

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'data> Debug for ConditionalListJoinerPattern<'data>

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

Formats the value using the given formatter.

impl<'data> PartialEq for ConditionalListJoinerPattern<'data>

fn eq(&self, other: &ConditionalListJoinerPattern<'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<'a> Yokeable<'a> for ConditionalListJoinerPattern<'static>

type Output = ConditionalListJoinerPattern<'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, ConditionalListJoinerPattern<'zf_inner>> for ConditionalListJoinerPattern<'zf>

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

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

impl<'data> StructuralPartialEq for ConditionalListJoinerPattern<'data>