0001    //
0002    //  ConsoleEntryValidator.swift
0003    //  AskerValidator
0004    //
0005    //  Created by Omar Abdelhafith on 02/11/2015.
0006    //  Copyright © 2015 Omar Abdelhafith. All rights reserved.
0007    //
0008    
0009    
0010    protocol AskerValidator
AgreeSettings.swift:10
class AgreeSettings: AskerValidator {
Ask.swift:50
func getValidatedString<T: ArgConvertibleType, W: AskerValidator where W.Item == T>(validator: W) -> T {
Ask.swift:56
func getValidatedStringWithConfirmation<T: ArgConvertibleType, W: AskerValidator where W.Item == T>(validator: W) -> T {
AskerValidator.swift:19
func askForValidatedItem<T, W: AskerValidator where W.Item == T>
AskSettings.swift:46
extension AskSettings: AskerValidator {
ChooseSettings.swift:109
extension ChooseSettings: AskerValidator {
 {
0011        typealias Item
Ask.swift:50
func getValidatedString<T: ArgConvertibleType, W: AskerValidator where W.Item == T>(validator: W) -> T {
Ask.swift:56
func getValidatedStringWithConfirmation<T: ArgConvertibleType, W: AskerValidator where W.Item == T>(validator: W) -> T {
AskerValidator.swift:16
    func validatedItem(forString string: String) -> Item
AskerValidator.swift:19
func askForValidatedItem<T, W: AskerValidator where W.Item == T>

0012        
0013        func invalidItemMessage
AskerValidator.swift:25
        guard let invalidMessage = validator.invalidItemMessage(validatedValue) else {
(string: String?) -> String?
0014        func newItemPromptMessage
AskerValidator.swift:30
        PromptSettings.print(validator.newItemPromptMessage(), terminator: "")
() -> String
0015        
0016        func validatedItem
AskerValidator.swift:35
    return validator.validatedItem(forString: validatedValue)
(forString string: String) -> Item
0017    }
0018    
0019    func askForValidatedItem
Agree.swift:20
    let validatedValue = askForValidatedItem(originalValue: value, validator: settings)
Ask.swift:52
    return askForValidatedItem(originalValue: stringOrEmpty, validator: validator)
Ask.swift:60
        let answer = askForValidatedItem(originalValue: stringOrEmpty, validator: validator)
Choose.swift:86
    return askForValidatedItem(originalValue: stringRead, validator: settings)
<T, W: AskerValidator where W.Item == T>
0020        (originalValue value: String, validator: W) -> T {
0021        
0022        var validatedValue: String = value
0023            
0024        while true {
0025            guard let invalidMessage = validator.invalidItemMessage(validatedValue) else {
0026                break
0027            }
0028            
0029            PromptSettings.print(invalidMessage)
0030            PromptSettings.print(validator.newItemPromptMessage(), terminator: "")
0031            
0032            validatedValue = readStringOrEmpty()
0033        }
0034        
0035        return validator.validatedItem(forString: validatedValue)
0036    }
0037