Enum syn::Item [−][src]
pub enum Item { ExternCrate(ItemExternCrate), Use(ItemUse), Static(ItemStatic), Const(ItemConst), Fn(ItemFn), Mod(ItemMod), ForeignMod(ItemForeignMod), Type(ItemType), Existential(ItemExistential), Struct(ItemStruct), Enum(ItemEnum), Union(ItemUnion), Trait(ItemTrait), TraitAlias(ItemTraitAlias), Impl(ItemImpl), Macro(ItemMacro), Macro2(ItemMacro2), Verbatim(ItemVerbatim), }
Things that can appear directly inside of a module or scope.
This type is available if Syn is built with the "full"
feature.
Syntax tree enum
This type is a syntax tree enum.
Variants
ExternCrate(ItemExternCrate)
An extern crate
item: extern crate serde
.
This type is available if Syn is built with the "full"
feature.
Use(ItemUse)
A use declaration: use std::collections::HashMap
.
This type is available if Syn is built with the "full"
feature.
Static(ItemStatic)
A static item: static BIKE: Shed = Shed(42)
.
This type is available if Syn is built with the "full"
feature.
Const(ItemConst)
A constant item: const MAX: u16 = 65535
.
This type is available if Syn is built with the "full"
feature.
Fn(ItemFn)
A free-standing function: fn process(n: usize) -> Result<()> { ... }
.
This type is available if Syn is built with the "full"
feature.
Mod(ItemMod)
A module or module declaration: mod m
or mod m { ... }
.
This type is available if Syn is built with the "full"
feature.
ForeignMod(ItemForeignMod)
A block of foreign items: extern "C" { ... }
.
This type is available if Syn is built with the "full"
feature.
Type(ItemType)
A type alias: type Result<T> = std::result::Result<T, MyError>
.
This type is available if Syn is built with the "full"
feature.
Existential(ItemExistential)
An existential type: existential type Iter: Iterator<Item = u8>
.
This type is available if Syn is built with the "full"
feature.
Struct(ItemStruct)
A struct definition: struct Foo<A> { x: A }
.
This type is available if Syn is built with the "full"
feature.
Enum(ItemEnum)
An enum definition: enum Foo<A, B> { C<A>, D<B> }
.
This type is available if Syn is built with the "full"
feature.
Union(ItemUnion)
A union definition: union Foo<A, B> { x: A, y: B }
.
This type is available if Syn is built with the "full"
feature.
Trait(ItemTrait)
A trait definition: pub trait Iterator { ... }
.
This type is available if Syn is built with the "full"
feature.
TraitAlias(ItemTraitAlias)
A trait alias: pub trait SharableIterator = Iterator + Sync
.
This type is available if Syn is built with the "full"
feature.
Impl(ItemImpl)
An impl block providing trait or associated items: impl<A> Trait for Data<A> { ... }
.
This type is available if Syn is built with the "full"
feature.
Macro(ItemMacro)
A macro invocation, which includes macro_rules!
definitions.
This type is available if Syn is built with the "full"
feature.
Macro2(ItemMacro2)
A 2.0-style declarative macro introduced by the macro
keyword.
This type is available if Syn is built with the "full"
feature.
Verbatim(ItemVerbatim)
Tokens forming an item not interpreted by Syn.
This type is available if Syn is built with the "full"
feature.
Trait Implementations
impl Parse for Item
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impl Parse for Item
fn parse(input: ParseStream) -> Result<Self>
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fn parse(input: ParseStream) -> Result<Self>
impl Debug for Item
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impl Debug for Item
fn fmt(&self, f: &mut Formatter) -> Result
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fn fmt(&self, f: &mut Formatter) -> Result
Formats the value using the given formatter. Read more
impl Eq for Item
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impl Eq for Item
impl PartialEq for Item
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impl PartialEq for Item
fn eq(&self, other: &Item) -> bool
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fn eq(&self, other: &Item) -> bool
This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, other: &Item) -> bool
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fn ne(&self, other: &Item) -> bool
This method tests for !=
.
impl Hash for Item
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impl Hash for Item
fn hash<__H: Hasher>(&self, state: &mut __H)
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fn hash<__H: Hasher>(&self, state: &mut __H)
Feeds this value into the given [Hasher
]. Read more
fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
1.3.0[src]
fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
Feeds a slice of this type into the given [Hasher
]. Read more
impl Clone for Item
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impl Clone for Item
fn clone(&self) -> Item
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fn clone(&self) -> Item
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0[src]
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
impl From<ItemExternCrate> for Item
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impl From<ItemExternCrate> for Item
fn from(e: ItemExternCrate) -> Item
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fn from(e: ItemExternCrate) -> Item
Performs the conversion.
impl From<ItemUse> for Item
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impl From<ItemUse> for Item
impl From<ItemStatic> for Item
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impl From<ItemStatic> for Item
fn from(e: ItemStatic) -> Item
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fn from(e: ItemStatic) -> Item
Performs the conversion.
impl From<ItemConst> for Item
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impl From<ItemConst> for Item
impl From<ItemFn> for Item
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impl From<ItemFn> for Item
impl From<ItemMod> for Item
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impl From<ItemMod> for Item
impl From<ItemForeignMod> for Item
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impl From<ItemForeignMod> for Item
fn from(e: ItemForeignMod) -> Item
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fn from(e: ItemForeignMod) -> Item
Performs the conversion.
impl From<ItemType> for Item
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impl From<ItemType> for Item
impl From<ItemExistential> for Item
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impl From<ItemExistential> for Item
fn from(e: ItemExistential) -> Item
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fn from(e: ItemExistential) -> Item
Performs the conversion.
impl From<ItemStruct> for Item
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impl From<ItemStruct> for Item
fn from(e: ItemStruct) -> Item
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fn from(e: ItemStruct) -> Item
Performs the conversion.
impl From<ItemEnum> for Item
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impl From<ItemEnum> for Item
impl From<ItemUnion> for Item
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impl From<ItemUnion> for Item
impl From<ItemTrait> for Item
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impl From<ItemTrait> for Item
impl From<ItemTraitAlias> for Item
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impl From<ItemTraitAlias> for Item
fn from(e: ItemTraitAlias) -> Item
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fn from(e: ItemTraitAlias) -> Item
Performs the conversion.
impl From<ItemImpl> for Item
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impl From<ItemImpl> for Item
impl From<ItemMacro> for Item
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impl From<ItemMacro> for Item
impl From<ItemMacro2> for Item
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impl From<ItemMacro2> for Item
fn from(e: ItemMacro2) -> Item
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fn from(e: ItemMacro2) -> Item
Performs the conversion.
impl From<ItemVerbatim> for Item
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impl From<ItemVerbatim> for Item
fn from(e: ItemVerbatim) -> Item
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fn from(e: ItemVerbatim) -> Item
Performs the conversion.
impl ToTokens for Item
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impl ToTokens for Item
fn to_tokens(&self, tokens: &mut TokenStream)
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fn to_tokens(&self, tokens: &mut TokenStream)
Write self
to the given TokenStream
. Read more
fn into_token_stream(self) -> TokenStream
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fn into_token_stream(self) -> TokenStream
Convert self
directly into a TokenStream
object. Read more
impl From<DeriveInput> for Item
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impl From<DeriveInput> for Item
fn from(input: DeriveInput) -> Item
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fn from(input: DeriveInput) -> Item
Performs the conversion.