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-2.2.1.132	tracks/nim/exercises/word-count/example.nim
trackler-2.2.1.131	tracks/nim/exercises/word-count/example.nim
trackler-2.2.1.130	tracks/nim/exercises/word-count/example.nim
trackler-2.2.1.129	tracks/nim/exercises/word-count/example.nim
trackler-2.2.1.128	tracks/nim/exercises/word-count/example.nim
trackler-2.2.1.127	tracks/nim/exercises/word-count/example.nim
trackler-2.2.1.126	tracks/nim/exercises/word-count/example.nim
trackler-2.2.1.125	tracks/nim/exercises/word-count/example.nim
trackler-2.2.1.124	tracks/nim/exercises/word-count/example.nim
trackler-2.2.1.123	tracks/nim/exercises/word-count/example.nim
trackler-2.2.1.122	tracks/nim/exercises/word-count/example.nim
trackler-2.2.1.121	tracks/nim/exercises/word-count/example.nim
trackler-2.2.1.120	tracks/nim/exercises/word-count/example.nim
trackler-2.2.1.119	tracks/nim/exercises/word-count/example.nim
trackler-2.2.1.118	tracks/nim/exercises/word-count/example.nim
trackler-2.2.1.117	tracks/nim/exercises/word-count/example.nim
trackler-2.2.1.116	tracks/nim/exercises/word-count/example.nim
trackler-2.2.1.115	tracks/nim/exercises/word-count/example.nim
trackler-2.2.1.114	tracks/nim/exercises/word-count/example.nim
trackler-2.2.1.113	tracks/nim/exercises/word-count/example.nim