Description
Feature/behavior summary
The concept of a "setmap" is littered throughout the code. The type of each setmap is defaultdict[frozenset[str, int], int], and it's not really obvious how to interpret the information it stores. The functionality used to determine which platforms are in a setmap, count the number of SLOC, etc, is spread out across utility functions.
Request attributes
- Would this be a refactor of existing code?
- Does this proposal require new package dependencies?
- Would this change break backwards compatibility?
Related issues
No response
Solution description
We should design an implement an object that encapsulates the setmap and exposes the utility functions as members.
Additional notes
Given a setmap, it is currently possible to query the number of lines associated with a given platform set, but it is not possible to query which lines belong to which set. We should consider whether it makes sense to replace the setmap with something like a Coverage object that stores more information, but this should wait until after #41 is merged.