[Question] How do you use function fragments

[Igrium]

I've been working on a terminal emulator using this library, and I'm a little confused as to how to actually use a FunctionFragment once you've obtained it. Text fragments seem simple enough, but a function fragment doesn't appear to offer any methods that help you understand what it is. Am I not doing this right?

while ((fragment = parser.parse()) != null) {
    if (fragment.getType() == FragmentType.FUNCTION) {
        FunctionFragment funcFragment = (FunctionFragment) fragment;
        // How to get function details?
    } else {
        writeText(fragment.getText());
    }
}

[pavel-castornii]

Hello @sam54123. Having FunctionFragment you can use methods defined in FunctionFragment and Fragment interfaces.

Mainly you use two methods - getFunction() to the function that is parsed (all functions are enumerations, for details see this package) and getArguments() to get function arguments.

So, you have everything what you need - function and its arguments. What you will do with them it is up to you and your application.