Contents

open Core_kernel

module SMap = String.Map

let add_to_map wcs w =
  SMap.update wcs w ~f:(fun k -> Option.value_map k ~default:1 ~f:((+) 1))

let normalize = function
  | ch when Char.is_alphanum ch || ch = '\'' -> Char.lowercase ch
  | _ -> ' '

let word_count s =
  let s = String.substr_replace_all s ~pattern:" \'" ~with_:" " in
  let s = String.substr_replace_all s ~pattern:"\' " ~with_:" " in
  let s = String.map s ~f:normalize in
  let split = List.filter (String.split s ~on:' ') ~f:(Fn.non String.is_empty) in
  List.fold ~init:SMap.empty ~f:add_to_map split

Version data entries

68 entries across 68 versions & 1 rubygems

Version	Path
trackler-2.2.1.180	tracks/ocaml/exercises/word-count/example.ml
trackler-2.2.1.179	tracks/ocaml/exercises/word-count/example.ml
trackler-2.2.1.178	tracks/ocaml/exercises/word-count/example.ml
trackler-2.2.1.177	tracks/ocaml/exercises/word-count/example.ml
trackler-2.2.1.176	tracks/ocaml/exercises/word-count/example.ml
trackler-2.2.1.175	tracks/ocaml/exercises/word-count/example.ml
trackler-2.2.1.174	tracks/ocaml/exercises/word-count/example.ml
trackler-2.2.1.173	tracks/ocaml/exercises/word-count/example.ml
trackler-2.2.1.172	tracks/ocaml/exercises/word-count/example.ml
trackler-2.2.1.171	tracks/ocaml/exercises/word-count/example.ml
trackler-2.2.1.170	tracks/ocaml/exercises/word-count/example.ml
trackler-2.2.1.169	tracks/ocaml/exercises/word-count/example.ml
trackler-2.2.1.167	tracks/ocaml/exercises/word-count/example.ml
trackler-2.2.1.166	tracks/ocaml/exercises/word-count/example.ml
trackler-2.2.1.165	tracks/ocaml/exercises/word-count/example.ml
trackler-2.2.1.164	tracks/ocaml/exercises/word-count/example.ml
trackler-2.2.1.163	tracks/ocaml/exercises/word-count/example.ml
trackler-2.2.1.162	tracks/ocaml/exercises/word-count/example.ml
trackler-2.2.1.161	tracks/ocaml/exercises/word-count/example.ml
trackler-2.2.1.160	tracks/ocaml/exercises/word-count/example.ml