Module num

Integer and floating-point number formatting

Modules

imp 🔒

Macros

impl_Debug 🔒

impl_Display 🔒

impl_Exp 🔒

impl_int 🔒

int_base 🔒

integer 🔒

radix 🔒

Structs

Binary 🔒

A binary (base 2) radix

LowerHex 🔒

A hexadecimal (base 16) radix, formatted with lower-case characters

Octal 🔒

An octal (base 8) radix

UpperHex 🔒

A hexadecimal (base 16) radix, formatted with upper-case characters

Statics

DEC_DIGITS_LUT 🔒

Traits

DisplayInt 🔒👻

GenericRadix 🔒👻

A type that represents a specific radix

Functions

exp_u128 🔒

fmt_u128 🔒

Specialized optimization for u128. Instead of taking two items at a time, it splits into at most 2 u64s, and then chunks by 10e16, 10e8, 10e4, 10e2, and then 10e1. It also has to handle 1 last item, as 10^40 > 2^128 > 10^39, whereas 10^20 > 2^64 > 10^19.

parse_u64_into 🔒

Helper function for writing a u64 into buf going from last to first, with curr.

udiv_1e19 🔒

Partition of n into n > 1e19 and rem <= 1e19