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Fields

devise

Struct Fields 

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pub struct Fields<'p> {
    pub parent: FieldParent<'p>,
    /* private fields */
}

Fields§

§parent: FieldParent<'p>

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impl<'f> Fields<'f>

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pub fn iter(self) -> impl Iterator<Item = Field<'f>> + Clone

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pub fn is_empty(self) -> bool

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pub fn count(self) -> usize

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pub fn are_named(self) -> bool

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pub fn are_unnamed(self) -> bool

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pub fn are_unit(self) -> bool

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pub fn match_tokens(self) -> TokenStream

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pub fn builder<F>(&self, f: F) -> TokenStream
where F: Fn(Field<'_>) -> TokenStream,

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impl<'p> Clone for Fields<'p>

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fn clone(&self) -> Fields<'p>

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<'p> Debug for Fields<'p>

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

Formats the value using the given formatter. Read more
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impl<'p> From<Derived<'p, ItemStruct>> for Fields<'p>

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fn from(v: Derived<'p, ItemStruct>) -> Fields<'p>

Converts to this type from the input type.
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impl<'p> From<Derived<'p, ItemUnion>> for Fields<'p>

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fn from(v: Derived<'p, ItemUnion>) -> Fields<'p>

Converts to this type from the input type.
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impl<'p> From<Derived<'p, Variant, Derived<'p, ItemEnum>>> for Fields<'p>

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fn from(v: Derived<'p, Variant, Derived<'p, ItemEnum>>) -> Fields<'p>

Converts to this type from the input type.
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impl<'a> ToTokens for Fields<'a>

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fn to_tokens(&self, tokens: &mut TokenStream)

Write self to the given TokenStream. Read more
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fn to_token_stream(&self) -> TokenStream

Convert self directly into a TokenStream object. Read more
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fn into_token_stream(self) -> TokenStream
where Self: Sized,

Convert self directly into a TokenStream object. Read more
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impl<'p> Copy for Fields<'p>

Auto Trait Implementations§

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impl<'p> Freeze for Fields<'p>

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impl<'p> RefUnwindSafe for Fields<'p>

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impl<'p> !Send for Fields<'p>

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impl<'p> !Sync for Fields<'p>

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impl<'p> Unpin for Fields<'p>

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impl<'p> UnwindSafe for Fields<'p>

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> AstItemExt for T
where T: ToTokens,

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fn respanned(&self, span: Span) -> T
where T: Parse,

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fn respanned_tokens(&self, span: Span) -> TokenStream

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> Spanned for T
where T: Spanned + ?Sized,

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fn span(&self) -> Span

Returns a Span covering the complete contents of this syntax tree node, or Span::call_site() if this node is empty.
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.