Enum syn::ForeignItem

pub enum ForeignItem {
    Fn(ForeignItemFn),
    Static(ForeignItemStatic),
    Type(ForeignItemType),
    Macro(ForeignItemMacro),
    Verbatim(TokenStream),
    // some variants omitted
}

This is supported 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

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

This is supported on crate feature clone-impls only.

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 ForeignItem

This is supported on crate feature extra-traits only.

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

Formats the value using the given formatter.

impl Eq for ForeignItem

This is supported on crate feature extra-traits only.

impl From<ForeignItemFn> for ForeignItem

fn from(e: ForeignItemFn) -> ForeignItem

Performs the conversion.

impl From<ForeignItemMacro> for ForeignItem

fn from(e: ForeignItemMacro) -> ForeignItem

Performs the conversion.

impl From<ForeignItemStatic> for ForeignItem

fn from(e: ForeignItemStatic) -> ForeignItem

Performs the conversion.

impl From<ForeignItemType> for ForeignItem

fn from(e: ForeignItemType) -> ForeignItem

Performs the conversion.

impl Hash for ForeignItem

This is supported on crate feature extra-traits only.

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 Parse for ForeignItem

This is supported on crate feature parsing only.

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

impl PartialEq<ForeignItem> for ForeignItem

This is supported on crate feature extra-traits only.

fn eq(&self, other: &Self) -> bool

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

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

This method tests for !=.

impl ToTokens for ForeignItem

This is supported on crate feature printing only.

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.