Struct syn::Field

[+] Show declaration

pub struct Field {
    pub attrs: Vec<Attribute>,
    pub vis: Visibility,
    pub ident: Option<Ident>,
    pub colon_token: Option<Colon>,
    pub ty: Type,
}

[−] Expand description

A field of a struct or enum variant.

This type is available only if Syn is built with the "derive" or "full" feature.

Fields

attrs: Vec<Attribute>

[−] Expand description

Attributes tagged on the field.

vis: Visibility

[−] Expand description

Visibility of the field.

ident: Option<Ident>

[−] Expand description

Name of the field, if any.

Fields of tuple structs have no names.

colon_token: Option<Colon>

ty: Type

[−] Expand description

Type of the field.

Implementations

impl Field[−]

pub fn parse_named(input: ParseStream<'_>) -> Result<Self>[−]

Parses a named (braced struct) field.

pub fn parse_unnamed(input: ParseStream<'_>) -> Result<Self>[−]

Parses an unnamed (tuple struct) field.

Trait Implementations

impl Clone for Field[+]

[+] Show hidden undocumented items

fn clone(&self) -> Self[−]

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)[−]

Performs copy-assignment from source.

impl Debug for Field[+]

[+] Show hidden undocumented items

fn fmt(&self, formatter: &mut Formatter<'_>) -> Result[−]

Formats the value using the given formatter.

impl Eq for Field

impl Hash for Field[+]

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fn hash<H>(&self, state: &mut H) where
    H: Hasher, [−]

Feeds this value into the given Hasher.

pub fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, [−]

Feeds a slice of this type into the given Hasher.

impl PartialEq<Field> for Field[+]

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fn eq(&self, other: &Self) -> bool[−]

This method tests for self and other values to be equal, and is used by ==.

[+] Expand attributes

#[must_use]pub fn ne(&self, other: &Rhs) -> bool[−]

This method tests for !=.

impl ToTokens for Field[+]

[+] Show hidden undocumented items

fn to_tokens(&self, tokens: &mut TokenStream)[−]

Write self to the given TokenStream.

pub fn to_token_stream(&self) -> TokenStream[−]

Convert self directly into a TokenStream object.

pub fn into_token_stream(self) -> TokenStream[−]

Convert self directly into a TokenStream object.