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AgeCommit message (Expand)Author
2024-11-12Fix bad annotation when desugaring map.Greg Brown
2024-11-12Add more names. Names are good.Greg Brown
2024-11-12Add ability to desugar terms.•••Remove `getChildren` construct---it's too niche for the core language. Greg Brown
2024-10-30Define well-formedness for types.Greg Brown
2024-10-29Write a fuelled reducer for System T.Greg Brown
2024-10-29Print type checking errors.Greg Brown
2024-10-28Improve pretty printer.Greg Brown
2024-10-28Make everything relevant.•••Too few proofs were relevant. Now they are. Greg Brown
2024-10-09Do a lot.•••- Add type aliases. - Make `suc` a symbol. - Fix incorrect specification for `IsFunction`. - Write parser for terms. - Use `collie` to improve command line experience. Greg Brown
2024-09-30Make tags for tuples and cases unique.Greg Brown
2024-09-20Get working type pretty printer.•••Write a type on stdin, and it will tell you if it's well formed, and will pretty print it back if so. Rewrite the parser library to be n-ary. Greg Brown
2024-09-17Introduce names in contexts.•••Introduce rows for n-ary sums and products. Remove union types. Greg Brown
2024-09-13Define parser infrastructure.Greg Brown
2024-09-13Define pretty printers for terms and types.Greg Brown
2024-09-12Make naturals a fixpoint type.•••This removes the need for a custom fold on naturals. Greg Brown
2024-09-11Define terms.Greg Brown
2024-09-10Make arrows binary, not n-ary.•••Define decidable equality. Greg Brown
2024-09-09Restart.•••- use De Bruijn, as Namely, Painless had more pain than promised; - remove higher-kinded types; - provide ill-typing predicates; - prove substitution respects ill-typing; Greg Brown
2024-09-02Make sum types n-ary.Greg Brown
2024-09-02Add sum and product types.Greg Brown
2024-09-02Remove unnecessary `where`.Greg Brown
2024-09-02Define a type of well-kinded types.Greg Brown
2024-08-14Add more DeBruijn utilities.Greg Brown
2024-08-14Define kinds and monotypes.Greg Brown
2024-08-14Define environments over worlds.Greg Brown
2024-08-06Define traversal kits.Greg Brown
2024-08-05Define nominal, painless binding.Greg Brown
2024-08-03Initial commit.Greg Brown