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-2.0.8.8	tracks/nim/exercises/word-count/example.nim
trackler-2.0.8.7	tracks/nim/exercises/word-count/example.nim
trackler-2.0.8.6	tracks/nim/exercises/word-count/example.nim
trackler-2.0.8.5	tracks/nim/exercises/word-count/example.nim
trackler-2.0.8.4	tracks/nim/exercises/word-count/example.nim
trackler-2.0.8.3	tracks/nim/exercises/word-count/example.nim
trackler-2.0.8.2	tracks/nim/exercises/word-count/example.nim
trackler-2.0.8.1	tracks/nim/exercises/word-count/example.nim
trackler-2.0.7.0	tracks/nim/exercises/word-count/example.nim
trackler-2.0.6.44	tracks/nim/exercises/word-count/example.nim
trackler-2.0.6.43	tracks/nim/exercises/word-count/example.nim
trackler-2.0.6.42	tracks/nim/exercises/word-count/example.nim
trackler-2.0.6.41	tracks/nim/exercises/word-count/example.nim
trackler-2.0.6.40	tracks/nim/exercises/word-count/example.nim
trackler-2.0.6.39	tracks/nim/exercises/word-count/example.nim
trackler-2.0.6.38	tracks/nim/exercises/word-count/example.nim
trackler-2.0.6.37	tracks/nim/exercises/word-count/example.nim
trackler-2.0.6.36	tracks/nim/exercises/word-count/example.nim
trackler-2.0.6.35	tracks/nim/exercises/word-count/example.nim
trackler-2.0.6.34	tracks/nim/exercises/word-count/example.nim