Contents

import
  critbits, strutils

type TWordCount* = CritBitTree[int]
  ## A mapping from strings (`words`) to ints (`counts`).

iterator words(s: string): string =
  for word in s.split(AllChars - Letters - Digits - {'\0'}):
    yield toLower(word)

proc wordCount*(s: string): TWordCount {.noSideEffect.} =
  ## Returns a mapping from the words (alphanumeric sequences) in `s` to their
  ## respective counts.
  for word in words(s):
    if not result.hasKey(word):
      result[word] = 0
    result[word] = result[word] + 1

Version data entries

349 entries across 349 versions & 1 rubygems

Version	Path
trackler-2.2.1.111	tracks/nim/exercises/word-count/example.nim
trackler-2.2.1.110	tracks/nim/exercises/word-count/example.nim
trackler-2.2.1.109	tracks/nim/exercises/word-count/example.nim
trackler-2.2.1.108	tracks/nim/exercises/word-count/example.nim
trackler-2.2.1.107	tracks/nim/exercises/word-count/example.nim
trackler-2.2.1.106	tracks/nim/exercises/word-count/example.nim
trackler-2.2.1.105	tracks/nim/exercises/word-count/example.nim
trackler-2.2.1.104	tracks/nim/exercises/word-count/example.nim
trackler-2.2.1.103	tracks/nim/exercises/word-count/example.nim
trackler-2.2.1.102	tracks/nim/exercises/word-count/example.nim
trackler-2.2.1.101	tracks/nim/exercises/word-count/example.nim
trackler-2.2.1.100	tracks/nim/exercises/word-count/example.nim
trackler-2.2.1.99	tracks/nim/exercises/word-count/example.nim
trackler-2.2.1.98	tracks/nim/exercises/word-count/example.nim
trackler-2.2.1.97	tracks/nim/exercises/word-count/example.nim
trackler-2.2.1.96	tracks/nim/exercises/word-count/example.nim
trackler-2.2.1.95	tracks/nim/exercises/word-count/example.nim
trackler-2.2.1.94	tracks/nim/exercises/word-count/example.nim
trackler-2.2.1.93	tracks/nim/exercises/word-count/example.nim
trackler-2.2.1.92	tracks/nim/exercises/word-count/example.nim