[−][src]Enum syntex_syntax2::ast::LitKind
Literal kind.
E.g. "foo"
, 42
, 12.34
or bool
Variants
Str(Symbol, StrStyle)
A string literal ("foo"
)
ByteStr(Rc<Vec<u8>>)
A byte string (b"foo"
)
Byte(u8)
A byte char (b'f'
)
Char(char)
A character literal ('a'
)
Int(u128, LitIntType)
An integer literal (1
)
Float(Symbol, FloatTy)
A float literal (1f64
or 1E10f64
)
FloatUnsuffixed(Symbol)
A float literal without a suffix (1.0 or 1.0E10
)
Bool(bool)
A boolean literal
Methods
impl LitKind
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pub fn is_str(&self) -> bool
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Returns true if this literal is a string and false otherwise.
pub fn is_unsuffixed(&self) -> bool
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Returns true if this literal has no suffix. Note: this will return true for literals with prefixes such as raw strings and byte strings.
pub fn is_suffixed(&self) -> bool
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Returns true if this literal has a suffix.
Trait Implementations
impl PartialEq<LitKind> for LitKind
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impl Eq for LitKind
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impl Clone for LitKind
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fn clone(&self) -> LitKind
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fn clone_from(&mut self, source: &Self)
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Performs copy-assignment from source
. Read more
impl Hash for LitKind
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fn hash<__H: Hasher>(&self, state: &mut __H)
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fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
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H: Hasher,
Feeds a slice of this type into the given [Hasher
]. Read more
impl Debug for LitKind
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impl<'de> Deserialize<'de> for LitKind
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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
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__D: Deserializer<'de>,
impl Serialize for LitKind
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Auto Trait Implementations
impl !Send for LitKind
impl Unpin for LitKind
impl !Sync for LitKind
impl UnwindSafe for LitKind
impl !RefUnwindSafe for LitKind
Blanket Implementations
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> DeserializeOwned for T where
T: Deserialize<'de>,
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T: Deserialize<'de>,