What to do to make use of the calculus module in a new command-line tool.
§1. Status. The calculus module provided as one of the "services" suite of modules, which means that it was built with a view to potential incorporation in multiple tools.
By convention, the modules considered as "services" have no dependencies on other modules except for foundation and other "services" modules.
§2. Importing the module. We'll use the term "parent" to mean the tool which is importing calculus, that is, which will include its code and be able to use it. As with any imported module,
- ● The contents page of the parent's web must identify and locate the module:
Import: somepath/calculus
- ● The parent must call CalculusModule::start() just after it starts up, and CalculusModule::end() just before it shuts down. (But just after, and just before, the corresponding calls to foundation.)