SwiftInput

A small Swift library containing console input functions for Apple's Swift language.

Functions

Input functions

Those functions returns an optional.

SIInput(prompt: String? = nil) -> String?

This asks for a string with prompt (don't forget to add the spaces).

Ask... functions

Those functions will ask for a value until it gets a valid value. Beware if there is an issue, it could trigger an infinite loop. (If the coresponding SIInput call consistently returns nil)

SIAskString(prompt: String? = nil, errorMessage: String) -> String

Repeatedly ask for a string until it gets one.

The default errorMessage is an implementation detail, though it should be in English language and tell the user that either :