Module: CompSci::Names

Defined in:
lib/compsci/names.rb,
lib/compsci/names/greek.rb

Defined Under Namespace

Modules: Greek, Pokemon

Constant Summary collapse

ENGLISH_UPPER = 
[*'A'..'Z']
ENGLISH_LOWER = 
[*'a'..'z']
WW1 = 
[:apples, :butter, :charlie, :duff, :edward, :freddy, :george,
:harry, :ink, :johnnie, :king, :london, :monkey, :nuts, :orange,
:pudding, :queenie, :robert, :sugar, :tommy, :uncle, :vinegar,
:willie, :xerxes, :yellow, :zebra]
WW2 = 
[:able, :baker, :charlie, :dog, :easy, :fox, :george, :how, :item,
:jig, :king, :love, :mike, :nan, :oboe, :peter, :queen, :roger,
:sugar, :tare, :uncle, :victor, :william, :xray, :yoke, :zebra]
NATO = 
[:alfa, :bravo, :charlie, :delta, :echo, :foxtrot, :golf, :hotel,
:india, :juliett, :kilo, :lima, :mike, :november, :oscar, :papa,
:quebec, :romeo, :sierra, :tango, :uniform, :victor, :whiskey,
:xray, :yankee, :zulu]
CRYPTO = 
[:alice, :bob, :charlie, :david, :eve, :frank, :grace, :heidi,
:judy, :mallory, :olivia, :peggy, :sybil, :trudy, :victor,
:wendy]
PLANETS = 
[:mercury, :venus, :earth, :mars, :jupiter, :saturn, :uranus,
:neptune, :pluto]
SOLAR = 
[:mercury, :venus, :earth, :mars, :asteroid_belt, :jupiter,
:saturn, :uranus, :neptune, :kuiper_belt, :scattered_disk,
:heliosphere]

Class Method Summary collapse

Class Method Details

.assign(val, names) ⇒ Object

map val to [0..names.length]



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# File 'lib/compsci/names.rb', line 27

def self.assign(val, names)
  case val
  when String
    if val.match %r{\A\d+\z}
      pos = val.to_i
    else
      case names.size
      when (1..26)
        pos = val[0].upcase.ord - 'A'.ord
      when (27..99)
        pos = val[0].ord - 'A'.ord
        pos -= 6 if pos > 26
      else
        raise "unexpected names.size: #{names.size}"
      end
    end
  when Integer
    pos = val
  else
    raise "unexpected val: #{val} (#{val.class})"
  end

  if pos < 0 or pos >= names.size
    raise "val #{val} pos #{pos} outside of names range (#{names.size})"
  end
  names[pos]
end