Crate hexf [−] [src]

Hexadecimal float support for Rust 1.15 or later.

#[macro_use] extern crate hexf;

assert_eq!(hexf32!("0x1.99999ap-4"), 0.1f32);
assert_eq!(hexf64!("0x1.999999999999ap-4"), 0.1f64);

Macros

hexf32	Expands to a `f32` value with given hexadecimal representation.
hexf64	Expands to a `f64` value with given hexadecimal representation.

An opaque error type from parse_hexf32 and parse_hexf64.

parse_hexf32	Tries to parse a hexadecimal float literal to `f32`. The underscore is allowed only when `allow_underscore` is true.
parse_hexf64	Tries to parse a hexadecimal float literal to `f64`. The underscore is allowed only when `allow_underscore` is true.