Enum syn::Lit [−][src]
A Rust literal such as a string or integer or boolean.
Syntax tree enum
This type is a syntax tree enum.
Variants
Str(LitStr)
A UTF-8 string literal: "foo"
.
ByteStr(LitByteStr)
A byte string literal: b"foo"
.
Byte(LitByte)
A byte literal: b'f'
.
Char(LitChar)
A character literal: 'a'
.
Int(LitInt)
An integer literal: 1
or 1u16
.
Float(LitFloat)
A floating point literal: 1f64
or 1.0e10f64
.
Must be finite. May not be infinte or NaN.
Bool(LitBool)
A boolean literal: true
or false
.
Verbatim(Literal)
A raw token literal not interpreted by Syn.
Implementations
impl Lit
[src]
pub fn new(token: Literal) -> Self
[src]
Interpret a Syn literal from a proc-macro2 literal.
pub fn suffix(&self) -> &str
[src]
pub fn span(&self) -> Span
[src]
pub fn set_span(&mut self, span: Span)
[src]
Trait Implementations
impl Clone for Lit
[src]
fn clone(&self) -> Self
[src]
pub fn clone_from(&mut self, source: &Self)
1.0.0[src]
impl Debug for Lit
[src]
impl Eq for Lit
[src]
impl From<Lit> for NestedMeta
[src]
fn from(e: Lit) -> NestedMeta
[src]
impl From<LitBool> for Lit
[src]
impl From<LitByte> for Lit
[src]
impl From<LitByteStr> for Lit
[src]
fn from(e: LitByteStr) -> Lit
[src]
impl From<LitChar> for Lit
[src]
impl From<LitFloat> for Lit
[src]
impl From<LitInt> for Lit
[src]
impl From<LitStr> for Lit
[src]
impl Hash for Lit
[src]
fn hash<H>(&self, state: &mut H) where
H: Hasher,
[src]
H: Hasher,
pub fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
1.3.0[src]
H: Hasher,
impl Parse for Lit
[src]
fn parse(input: ParseStream<'_>) -> Result<Self>
[src]
impl PartialEq<Lit> for Lit
[src]
impl ToTokens for Lit
[src]
fn to_tokens(&self, tokens: &mut TokenStream)
[src]
pub fn to_token_stream(&self) -> TokenStream
[src]
pub fn into_token_stream(self) -> TokenStream
[src]
impl Token for Lit
[src]
Auto Trait Implementations
impl RefUnwindSafe for Lit
impl !Send for Lit
impl !Sync for Lit
impl Unpin for Lit
impl UnwindSafe for Lit
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
[src]
T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
[src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]
T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
[src]
impl<T> From<T> for T
[src]
impl<T, U> Into<U> for T where
U: From<T>,
[src]
U: From<T>,
impl<T> Spanned for T where
T: Spanned + ?Sized,
[src]
T: Spanned + ?Sized,
impl<T> ToOwned for T where
T: Clone,
[src]
T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
[src]
pub fn clone_into(&self, target: &mut T)
[src]
impl<T, U> TryFrom<U> for T where
U: Into<T>,
[src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
[src]
U: TryFrom<T>,