Trait chomp::ascii::Float

pub trait Float<B: Buffer<Token = u8>>: Sized {
    unsafe fn parse_buffer<I: Input<Token = u8, Buffer = B>>(
        i: I, 
        b: B
    ) -> SimpleResult<I, Self>;
}

Trait enabling the conversion from a matched Buffer to a float of the correct type.

Required Methods

unsafe fn parse_buffer<I: Input<Token = u8, Buffer = B>>(
    i: I,
    b: B
) -> SimpleResult<I, Self>

Given an input and a buffer matching /[+-]?[0-9]+(\.[0-9]+)?([eE][+-]?[0-9]+)/, convert this buffer into the proper float-representation, error if it is not possible to determine the correct representation.

NOTES:

• Unsafe because the parse_buffer implementation should be able to rely on the format of the incoming buffer (including well-formed UTF-8).

Implementors

• impl<B> Float<B> for f64 where
    B: Buffer<Token = u8>, 
• impl<B> Float<B> for f32 where
    B: Buffer<Token = u8>,