include "NSLog.incl"

begin enum output
  _firstAnimal = 0
  _lastAnimal  = 7
end enum

local fn OldLadySwallowedAFly
  NSUInteger i, j, numberOfAnimals
  CFMutableStringRef mutStr = fn MutableStringWithCapacity( 0 )

  NSLogClear

  CFArrayRef animals = @[@"fly", @"spider", @"bird", @"cat", @"dog", @"goat", @"cow", @"horse.."]
  CFArrayRef verses  = @[@"",¬
  @"I don't know why she swallowed the fly — perhaps she'll die!\n",¬
  @"That wriggled and jiggled and tickled inside her.",¬
  @"How absurd, to swallow a bird!",¬
  @"Imagine that, she swallowed a cat!",¬
  @"What a hog to swallow a dog!",¬
  @"She just opened her throat and swallowed that goat!",¬
  @"I wonder how she swallowed a cow?",¬
  @"She's dead, of course!"]

  numberOfAnimals = len(animals)

  for i = 0 to numberOfAnimals  -1
    NSLog( @"There was an old lady who swallowed a %@.", animals[i] ) : MutableStringAppendFormat( mutStr, @"There was an old lady who swallowed a %@.\n", animals[i] )
    if i == _firstAnimal then NSLog( @"%@", verses[1]   ) : MutableStringAppendFormat( mutStr, @"%@\n", verses[1] ) : continue
    if i >  _firstAnimal then NSLog( @"%@", verses[i+1] ) : MutableStringAppendFormat( mutStr, @"%@\n", verses[i+1] )
    if i == _lastAnimal  then break
    if ( i > 0 )
      for j = i to 1 step -1
        CFStringRef p
        if fn StringIsEqual( animals[j-1], @"fly" ) then p = @"." else p = @","
        NSLog( @"\tShe swallowed the %@ to catch the %@%@", animals[j], animals[j-1], p ) : MutableStringAppendFormat( mutStr, @"\tShe swallowed the %@ to catch the %@%@\n", animals[j], animals[j-1], p )
        if j == 2 then NSLog(@"\tThat wriggled and jiggled and tickled inside her.") : MutableStringAppendString( mutStr, @"\tThat wriggled and jiggled and tickled inside her.\n" )
        if j == 1 then NSLog( @"%@", verses[1] ) : MutableStringAppendFormat( mutStr, @"%@\n", verses[1] ) : break
      next
    end if
  next
  SpeechSynthesizerRef ref = fn SpeechSynthesizerWithVoice( @"com.apple.speech.synthesis.voice.daniel.premium" )
  fn SpeechSynthesizerStartSpeakingString( ref, mutStr )
end fn

fn OldLadySwallowedAFly

HandleEvents