phasm/TODO.md
Johan B.W. de Vries 1d107d1baa Notes
2025-07-19 19:41:47 +02:00

1.5 KiB

TODO

  • Decide between lineair types / uniqueness vs garbage collector

  • Rename constant to literal

  • Implement a trace() builtin for debugging

  • Check if we can use DataView in the Javascript examples, e.g. with setUint32

  • Implement a FizzBuzz example

  • Also, check the codes for FIXME and TODO

  • Allocation is done using pointers for members, is this desired?

  • See if we want to replace Fractional with Real, and add Rational, Irrationl, Algebraic, Transendental

    • Implement q32? q64? Two i32/i64 divided?
  • Have a set of rules or guidelines for the constraint comments, they're messy.

  • calculate_alloc_size can be reworked; is_member isn't useful with TYPE_INFO_MAP

  • Parser is putting stuff in ModuleDataBlock

    • Surely the compiler should build data blocks
    • Also put the struct.pack constants in TYPE_INFO_MAP
  • Implemented Bounded: https://hackage.haskell.org/package/base-4.21.0.0/docs/Prelude.html#t:Bounded

  • Try to implement the min and max functions using select

  • Read https://bytecodealliance.org/articles/multi-value-all-the-wasm

  • GRose :: (* -> *) -> * -> *

  • skolem => variable that cannot be unified

Limitations (for now):

  • no type level nats
  • only support first order kinds Do not support yet:
    data Record f = Record {
      field: f Int
    }
    Record :: (* -> *) -> *
    
    (Nested arrows)
  • only support rank 1 types
    mapRecord :: forall f g. (forall a. f a -> f b) -> Record f -> Record g
    
    (Nested forall)