Struct syn::LitFloat

pub struct LitFloat { /* fields omitted */ }

A floating point literal: 1f64 or 1.0e10f64.

Must be finite. May not be infinte or NaN.

This type is available if Syn is built with the "derive" or "full" feature.

Methods

impl LitFloat

pub fn new(value: f64, suffix: FloatSuffix, span: Span) -> Self

pub fn value(&self) -> f64

pub fn suffix(&self) -> FloatSuffix

pub fn span(&self) -> Span

pub fn set_span(&mut self, span: Span)

Trait Implementations

impl Synom for LitFloat

fn parse(i: Cursor) -> PResult<Self>

fn description() -> Option<&'static str>

A short name of the type being parsed.

impl ToTokens for LitFloat

fn to_tokens(&self, tokens: &mut TokenStream)

Write self to the given TokenStream.

fn into_token_stream(self) -> TokenStream

Convert self directly into a TokenStream object.

impl Debug for LitFloat

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Clone for LitFloat

fn clone(&self) -> LitFloat

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl From<LitFloat> for Lit

fn from(e: LitFloat) -> Lit

Performs the conversion.

impl Eq for LitFloat

impl PartialEq for LitFloat

fn eq(&self, other: &Self) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl Hash for LitFloat

fn hash<H>(&self, state: &mut H) where     H: Hasher,

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where     H: Hasher,

Feeds a slice of this type into the given [Hasher].