Struct hexponent::FloatLiteral

pub struct FloatLiteral { /* fields omitted */ }

Represents a floating point literal

This struct is a representation of the text, that can be used to convert to both single- and double-precision floats.

FloatLiteral is not Copy-able because it contains a vector of the digits from the source data.

Implementations

impl FloatLiteral

pub fn convert<F: FPFormat>(self) -> ConversionResult<F>

Convert the self to an f32 or f64 and return the precision of the conversion.

pub fn from_bytes(data: &[u8]) -> Result<FloatLiteral, ParseError>

Parse a slice of bytes into a FloatLiteral.

This is based on hexadecimal floating constants in the C11 specification, section 6.4.4.2.

Trait Implementations

impl Clone for FloatLiteral

fn clone(&self) -> FloatLiteral

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FloatLiteral

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

Formats the value using the given formatter.

impl From<FloatLiteral> for f32

fn from(literal: FloatLiteral) -> f32

Performs the conversion.

impl From<FloatLiteral> for f64

fn from(literal: FloatLiteral) -> f64

Performs the conversion.

impl FromStr for FloatLiteral

type Err = ParseError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<FloatLiteral, ParseError>

Parses a string s to return a value of this type.