Enum ForeignItem 

#[non_exhaustive]
pub enum ForeignItem {
    Fn(ForeignItemFn),
    Static(ForeignItemStatic),
    Type(ForeignItemType),
    Macro(ForeignItemMacro),
    Verbatim(TokenStream),
}

Available on crate feature full only.

An item within an extern block.

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

Syntax tree enum

This type is a syntax tree enum.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Fn(ForeignItemFn)

A foreign function in an extern block.

Static(ForeignItemStatic)

A foreign static item in an extern block: static ext: u8.

Type(ForeignItemType)

A foreign type in an extern block: type void.

Macro(ForeignItemMacro)

A macro invocation within an extern block.

Verbatim(TokenStream)

Tokens in an extern block not interpreted by Syn.

Trait Implementations

impl Clone for ForeignItem

Available on crate feature clone-impls only.

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl From<ForeignItemFn> for ForeignItem

fn from(e: ForeignItemFn) -> ForeignItem

Converts to this type from the input type.

impl From<ForeignItemMacro> for ForeignItem

fn from(e: ForeignItemMacro) -> ForeignItem

Converts to this type from the input type.

impl From<ForeignItemStatic> for ForeignItem

fn from(e: ForeignItemStatic) -> ForeignItem

Converts to this type from the input type.

impl From<ForeignItemType> for ForeignItem

fn from(e: ForeignItemType) -> ForeignItem

Converts to this type from the input type.

impl Parse for ForeignItem

Available on crate feature parsing only.

fn parse(input: ParseStream<'_>) -> Result<Self>

impl ToTokens for ForeignItem

Available on crate feature printing only.

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

Write self to the given TokenStream.

fn to_token_stream(&self) -> TokenStream

Convert self directly into a TokenStream object.

fn into_token_stream(self) -> TokenStream

where Self: Sized,

Convert self directly into a TokenStream object.