eryn/enigma-machine
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Little bit of code clean up

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This commit is contained in:
Eryn Wells 2015-07-21 20:25:01 -07:00
parent c96c0bd0fc
commit d3df0d49ad
1 changed files with 1 additions and 10 deletions
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11
Enigma/Components.swift
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@ -176,15 +176,6 @@ class Rotor: FixedRotor {
return Cryptor.alphabet[adjustedPosition]
}
func convertToInverseExitCharacter(c: Character) throws -> Character {
let encodedPosition = try indexOfInAlphabet(c)
var adjustedPosition = (encodedPosition - position) % Cryptor.alphabet.count
if adjustedPosition < 0 {
adjustedPosition += Cryptor.alphabet.count
}
return Cryptor.alphabet[adjustedPosition]
}
override func encode(c: Character) throws -> Character {
let adjustedPosition = try getIndexAdjustedForRotation(c)
let encodedChar = rotatedSeries[adjustedPosition]
@ -198,7 +189,7 @@ class Rotor: FixedRotor {
let adjustedChar = rotatedSeries[adjustedPosition]
let lookMeUp = try indexOfInSeries(adjustedChar)
let decodedChar = Cryptor.alphabet[lookMeUp]
let finalChar = try convertToInverseExitCharacter(decodedChar)
let finalChar = try convertToExitCharacter(decodedChar)
print("Encode (pos \(position): \(c) -> \(finalChar)")
return finalChar
}