pub struct LitFloat { /* private fields */ }
Expand description
A floating point literal: 1f64
or 1.0e10f64
.
Must be finite. May not be infinite or NaN.
Implementations
sourceimpl LitFloat
impl LitFloat
pub fn new(repr: &str, span: Span) -> Self
pub fn base10_digits(&self) -> &str
pub fn base10_parse<N>(&self) -> Result<N>where
N: FromStr,
N::Err: Display,
pub fn suffix(&self) -> &str
pub fn span(&self) -> Span
pub fn set_span(&mut self, span: Span)
pub fn token(&self) -> Literal
Trait Implementations
sourceimpl Parse for LitFloat
Available on crate feature parsing
only.
impl Parse for LitFloat
Available on crate feature
parsing
only.fn parse(input: ParseStream<'_>) -> Result<Self>
sourceimpl PartialEq<LitFloat> for LitFloat
Available on crate feature extra-traits
only.
impl PartialEq<LitFloat> for LitFloat
Available on crate feature
extra-traits
only.sourceimpl ToTokens for LitFloat
Available on crate feature printing
only.
impl ToTokens for LitFloat
Available on crate feature
printing
only.sourcefn to_tokens(&self, tokens: &mut TokenStream)
fn to_tokens(&self, tokens: &mut TokenStream)
sourcefn to_token_stream(&self) -> TokenStream
fn to_token_stream(&self) -> TokenStream
sourcefn into_token_stream(self) -> TokenStream
fn into_token_stream(self) -> TokenStream
impl Eq for LitFloat
Available on crate feature
extra-traits
only.impl Token for LitFloat
Auto Trait Implementations
impl RefUnwindSafe for LitFloat
impl !Send for LitFloat
impl !Sync for LitFloat
impl Unpin for LitFloat
impl UnwindSafe for LitFloat
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> Spanned for Twhere
T: Spanned + ?Sized,
impl<T> Spanned for Twhere
T: Spanned + ?Sized,
sourcefn span(&self) -> Span
fn span(&self) -> Span
Available on crate features
parsing
and printing
only.Returns a
Span
covering the complete contents of this syntax tree
node, or Span::call_site()
if this node is empty. Read more