Justin Pombrio

[Justin Pombrio @JustinPombrio]

@LeifAndersen @ShriramKMurthi @PyretLang Yeah, those match up almost exactly. Leif, do you know any good resources for modelling color blindnesses? I.e., what transformations to CIELAB space are they? We'd need a good model to pick an infinite number of color-blind-robust colors.

[Justin Pombrio @JustinPombrio]

@samth @ShriramKMurthi Yes, if by "stepping" you mean evaluation steps. The Racket stepper "steps" are macro expansion steps, though.

[Justin Pombrio @JustinPombrio]

@samth @ShriramKMurthi They do different things. The macro stepper is 1D (desugaring), but resugaring is 2D, involving desugaring&evaluation

[Justin Pombrio @JustinPombrio]

I just used twitter non-ironically. Feeling ashamed.

[Justin Pombrio @JustinPombrio]

@lmeyerov @phopkins @ShriramKMurthi Resugaring is slightly more general than the sourcemaps used in transpiling. Very closely related, tho!