Enum syn::Type [−][src]
pub enum Type { Slice(TypeSlice), Array(TypeArray), Ptr(TypePtr), Reference(TypeReference), BareFn(TypeBareFn), Never(TypeNever), Tuple(TypeTuple), Path(TypePath), TraitObject(TypeTraitObject), ImplTrait(TypeImplTrait), Paren(TypeParen), Group(TypeGroup), Infer(TypeInfer), Macro(TypeMacro), Verbatim(TypeVerbatim), }
The possible types that a Rust value could have.
This type is available if Syn is built with the "derive"
or "full"
feature.
Syntax tree enum
This type is a syntax tree enum.
Variants
Slice(TypeSlice)
A dynamically sized slice type: [T]
.
This type is available if Syn is built with the "derive"
or
"full"
feature.
Array(TypeArray)
A fixed size array type: [T; n]
.
This type is available if Syn is built with the "derive"
or
"full"
feature.
Ptr(TypePtr)
A raw pointer type: *const T
or *mut T
.
This type is available if Syn is built with the "derive"
or
"full"
feature.
Reference(TypeReference)
A reference type: &'a T
or &'a mut T
.
This type is available if Syn is built with the "derive"
or
"full"
feature.
BareFn(TypeBareFn)
A bare function type: fn(usize) -> bool
.
This type is available if Syn is built with the "derive"
or
"full"
feature.
Never(TypeNever)
The never type: !
.
This type is available if Syn is built with the "derive"
or
"full"
feature.
Tuple(TypeTuple)
A tuple type: (A, B, C, String)
.
This type is available if Syn is built with the "derive"
or
"full"
feature.
Path(TypePath)
A path like std::slice::Iter
, optionally qualified with a
self-type as in <Vec<T> as SomeTrait>::Associated
.
Type arguments are stored in the Path itself.
This type is available if Syn is built with the "derive"
or
"full"
feature.
TraitObject(TypeTraitObject)
A trait object type Bound1 + Bound2 + Bound3
where Bound
is a
trait or a lifetime.
This type is available if Syn is built with the "derive"
or
"full"
feature.
ImplTrait(TypeImplTrait)
An impl Bound1 + Bound2 + Bound3
type where Bound
is a trait or
a lifetime.
This type is available if Syn is built with the "derive"
or
"full"
feature.
Paren(TypeParen)
A parenthesized type equivalent to the inner type.
This type is available if Syn is built with the "derive"
or
"full"
feature.
Group(TypeGroup)
A type contained within invisible delimiters.
This type is available if Syn is built with the "derive"
or
"full"
feature.
Infer(TypeInfer)
Indication that a type should be inferred by the compiler: _
.
This type is available if Syn is built with the "derive"
or
"full"
feature.
Macro(TypeMacro)
A macro in the type position.
This type is available if Syn is built with the "derive"
or
"full"
feature.
Verbatim(TypeVerbatim)
Tokens in type position not interpreted by Syn.
This type is available if Syn is built with the "derive"
or
"full"
feature.
Methods
impl Type
[src]
impl Type
pub fn without_plus(i: Cursor) -> PResult<Self>
[src]
pub fn without_plus(i: Cursor) -> PResult<Self>
Trait Implementations
impl Synom for Type
[src]
impl Synom for Type
fn parse(i: Cursor) -> PResult<Self>
[src]
fn parse(i: Cursor) -> PResult<Self>
fn description() -> Option<&'static str>
[src]
fn description() -> Option<&'static str>
A short name of the type being parsed. Read more
impl Debug for Type
[src]
impl Debug for Type
fn fmt(&self, f: &mut Formatter) -> Result
[src]
fn fmt(&self, f: &mut Formatter) -> Result
Formats the value using the given formatter. Read more
impl Eq for Type
[src]
impl Eq for Type
impl PartialEq for Type
[src]
impl PartialEq for Type
fn eq(&self, other: &Type) -> bool
[src]
fn eq(&self, other: &Type) -> bool
This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, other: &Type) -> bool
[src]
fn ne(&self, other: &Type) -> bool
This method tests for !=
.
impl Hash for Type
[src]
impl Hash for Type
fn hash<__H: Hasher>(&self, state: &mut __H)
[src]
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 Type
[src]
impl Clone for Type
fn clone(&self) -> Type
[src]
fn clone(&self) -> Type
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<TypeSlice> for Type
[src]
impl From<TypeSlice> for Type
impl From<TypeArray> for Type
[src]
impl From<TypeArray> for Type
impl From<TypePtr> for Type
[src]
impl From<TypePtr> for Type
impl From<TypeReference> for Type
[src]
impl From<TypeReference> for Type
fn from(e: TypeReference) -> Type
[src]
fn from(e: TypeReference) -> Type
Performs the conversion.
impl From<TypeBareFn> for Type
[src]
impl From<TypeBareFn> for Type
fn from(e: TypeBareFn) -> Type
[src]
fn from(e: TypeBareFn) -> Type
Performs the conversion.
impl From<TypeNever> for Type
[src]
impl From<TypeNever> for Type
impl From<TypeTuple> for Type
[src]
impl From<TypeTuple> for Type
impl From<TypePath> for Type
[src]
impl From<TypePath> for Type
impl From<TypeTraitObject> for Type
[src]
impl From<TypeTraitObject> for Type
fn from(e: TypeTraitObject) -> Type
[src]
fn from(e: TypeTraitObject) -> Type
Performs the conversion.
impl From<TypeImplTrait> for Type
[src]
impl From<TypeImplTrait> for Type
fn from(e: TypeImplTrait) -> Type
[src]
fn from(e: TypeImplTrait) -> Type
Performs the conversion.
impl From<TypeParen> for Type
[src]
impl From<TypeParen> for Type
impl From<TypeGroup> for Type
[src]
impl From<TypeGroup> for Type
impl From<TypeInfer> for Type
[src]
impl From<TypeInfer> for Type
impl From<TypeMacro> for Type
[src]
impl From<TypeMacro> for Type
impl From<TypeVerbatim> for Type
[src]
impl From<TypeVerbatim> for Type
fn from(e: TypeVerbatim) -> Type
[src]
fn from(e: TypeVerbatim) -> Type
Performs the conversion.
impl ToTokens for Type
[src]
impl ToTokens for Type
fn to_tokens(&self, tokens: &mut TokenStream)
[src]
fn to_tokens(&self, tokens: &mut TokenStream)
Write self
to the given TokenStream
. Read more
fn into_token_stream(self) -> TokenStream
[src]
fn into_token_stream(self) -> TokenStream
Convert self
directly into a TokenStream
object. Read more