Documentation for a newer release is available. View Latest
Esta página no está disponible actualmente en Español. Si lo necesita, póngase en contacto con el servicio de asistencia de Icon (correo electrónico)

Function Library

A function library is a collection of callable private functions which can be used in decisions and other functions.

Overview

Function libraries are a list of named functions which can be called elsewhere. Each function has a name, return type, argument list and a body.

If the return type column is left blank, it will be inferred from the body. This feature will not work for recursive functions.

A simple example function library is shown below:

function library example

The library defines two functions, areBothOne and areBothTwo. Both functions return a boolean and take two arguments, intArg and strArg. Each function’s expression returns whether both arguments are equal to one or two, respectively.

Additional Resources