SPJ has been coming at this from the angle of let’s add things to Excel because Excel itself is already established.
This, in my opinion, is putting lipstick on a pig. The inputs and outputs work represents a very stretched contortion of trying to do real programming in a limited environment.
I am coming at it (commented elsewhere in the submission my project, avoiding spam) from the other end: start with a fresh, language take all the tried and tested programming language research useful to this way of working and connect it to a UI which fully comprehends this language. Throw out the grid and coordinates.
Row types, polymorphic variants, FRP for time/streams/events, type classes for arithmetic, CAS for cells, etc. We really do know what works, and therefore we can actually start from scratch and have some thing that is actually nice to use.
This, in my opinion, is putting lipstick on a pig. The inputs and outputs work represents a very stretched contortion of trying to do real programming in a limited environment.
I am coming at it (commented elsewhere in the submission my project, avoiding spam) from the other end: start with a fresh, language take all the tried and tested programming language research useful to this way of working and connect it to a UI which fully comprehends this language. Throw out the grid and coordinates.
Row types, polymorphic variants, FRP for time/streams/events, type classes for arithmetic, CAS for cells, etc. We really do know what works, and therefore we can actually start from scratch and have some thing that is actually nice to use.