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-2.1.0.54	tracks/nim/exercises/word-count/example.nim
trackler-2.1.0.53	tracks/nim/exercises/word-count/example.nim
trackler-2.1.0.52	tracks/nim/exercises/word-count/example.nim
trackler-2.1.0.51	tracks/nim/exercises/word-count/example.nim
trackler-2.1.0.50	tracks/nim/exercises/word-count/example.nim
trackler-2.1.0.49	tracks/nim/exercises/word-count/example.nim
trackler-2.1.0.48	tracks/nim/exercises/word-count/example.nim
trackler-2.1.0.47	tracks/nim/exercises/word-count/example.nim
trackler-2.1.0.46	tracks/nim/exercises/word-count/example.nim
trackler-2.1.0.45	tracks/nim/exercises/word-count/example.nim
trackler-2.1.0.44	tracks/nim/exercises/word-count/example.nim
trackler-2.1.0.43	tracks/nim/exercises/word-count/example.nim
trackler-2.1.0.42	tracks/nim/exercises/word-count/example.nim
trackler-2.1.0.41	tracks/nim/exercises/word-count/example.nim
trackler-2.1.0.40	tracks/nim/exercises/word-count/example.nim
trackler-2.1.0.39	tracks/nim/exercises/word-count/example.nim
trackler-2.1.0.38	tracks/nim/exercises/word-count/example.nim
trackler-2.1.0.37	tracks/nim/exercises/word-count/example.nim
trackler-2.1.0.36	tracks/nim/exercises/word-count/example.nim
trackler-2.1.0.34	tracks/nim/exercises/word-count/example.nim