Trait MaybeQualifiedTwice 

pub trait MaybeQualifiedTwice {
    // Required method
    fn into_3_parts(self) -> (Option<(Option<DynIden>, DynIden)>, DynIden);
}

A name that can be unqualified (foo), qualified once (foo.bar), or twice (foo.bar.baz).

This is mostly a “private” helper trait to provide reusable conversions.

Required Methods

fn into_3_parts(self) -> (Option<(Option<DynIden>, DynIden)>, DynIden)

Represent a maybe-qualified name as a (foo?, bar?, baz) tuple.

To be precise, it’s actually ((foo?, bar)?, baz) to rule out invalid states like (Some, None, Some).

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl<S, T, U> MaybeQualifiedTwice for (S, T, U)

where S: IntoIden, T: IntoIden, U: IntoIden,

Fully-qualified from 3 parts (foo.bar.baz).

fn into_3_parts(self) -> (Option<(Option<DynIden>, DynIden)>, DynIden)

Implementors

impl<T> MaybeQualifiedTwice for T

where T: MaybeQualifiedOnce,

From 1 or 2 parts (foo or foo.bar).