Sha256: abc5c7fdfade48f1a675111e5cae33bad94907aeaaf85b309e65b3264018169d
Contents?: true
Size: 433 Bytes
Versions: 151
Compression:
Stored size: 433 Bytes
Contents
open Core
let digit_to_int c =
match c with
| '0'..'9' -> Some (int_of_char(c) - 48)
| 'a'..'f' -> Some (Char.to_int(c) - 97 + 10)
| 'A'..'F' -> Some (Char.to_int(c) - 97 + 10)
| _ -> None
let to_int hex_str =
let rec go acc = function
| [] -> acc
| c::cs -> match digit_to_int c with
| Some n -> go (acc * 16 + n) cs
| None -> 0 in
go 0 (String.to_list hex_str)
Version data entries
151 entries across 151 versions & 1 rubygems