Struct ListJoinerPattern

pub struct ListJoinerPattern<'data> {
    pub(crate) string: Cow<'data, str>,
    pub(crate) index_0: u8,
    pub(crate) index_1: u8,
}

A pattern containing two numeric placeholders (“{0}, and {1}.”)

🚧 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

string: Cow<'data, str>

The pattern string without the placeholders

index_0: u8

The index of the first placeholder. Always <= index_1.

index_1: u8

The index of the second placeholder. Always < string.len().

Implementations

impl<'data> ListJoinerPattern<'data>

fn borrow_tuple(&'data self) -> (&'data str, &'data str, &'data str)

fn size_hint(&self) -> LengthHint

impl<'a> ListJoinerPattern<'a>

pub const fn from_parts(string: &'a str, index_1: u8) -> Self

Constructs a ListJoinerPattern from raw parts. Used by databake.

Panics

If string[..index_1] panics.

Trait Implementations

impl<'data> Clone for ListJoinerPattern<'data>

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'data> Debug for ListJoinerPattern<'data>

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

Formats the value using the given formatter.

impl<'data> PartialEq for ListJoinerPattern<'data>

fn eq(&self, other: &ListJoinerPattern<'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 ListJoinerPattern<'static>

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

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

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

impl<'data> StructuralPartialEq for ListJoinerPattern<'data>