tbug.nim

import strutils, algorithm
const wordlistFilename = "words.txt"

template with(f, fn, actions: untyped): untyped =
   var f: File
   if open(f, fn):
      try:
         actions
      finally:
         close(f)
   else:
      quit("cannot open: " & fn)

proc loadWords(): seq[string] =
   echo "Loading word list from file..."
   result = newSeqOfCap[string](83667)
   with(inFile, wordlistFilename):
      for line in lines(inFile):
         result.add(line.strip().toLowerAscii())
   echo "  ", result.len, " words loaded."

proc main =
   var wordlist = loadWords()
   # isValidWord calls binarySearch, so wordList needs to be ordered.
   sort(wordList)

   let word = "binary"
   doassert word in wordList

main()