Function

Defines a function with the specified parameters and return value. If this function is a global, it can be called by clicking a placeholder and selecting or typing its name. When the function is selected, placeholders for each of the parameters will be added to the function call.

Syntax

function ([parameter1] [parameter2] …) 
   [result]

parameter1-N

One or more parameters separated by spaces.

result

The result of the function.

Example

The code below defines the factorial function recursively in a global named Factorial.

function (n)
   if
      ·  <=
            ·  n
            ·  1
      ·  1
      ·  *
            ·  n
            ·  Factorial
                  ·  -
                        ·  n
                        ·  1

This function can then be called from within any other global like in the following example:

Factorial
   ·  5

In this case, the resulting value would be 120.