sebastianselander
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420fb107f0
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Commented code and fixed some bugs I think. Still not complete
id : Int -> Int
id x = x
does not type check
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2023-02-19 15:25:49 +01:00 |
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sebastianselander
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db932048ba
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Tried fixing bug. Failed.
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2023-02-19 02:10:57 +01:00 |
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sebastianselander
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8b5cd3cf9a
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Remade the algorithm myself. Still some bugs.
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2023-02-18 23:08:27 +01:00 |
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sebastianselander
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f188cffb8d
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Unification part works (probably). Have a hard time understanding it.
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2023-02-17 18:42:50 +01:00 |
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sebastianselander
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f2e8a02255
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Removed adhoc tests
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2023-02-17 12:01:22 +01:00 |
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sebastianselander
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eafe0fea0b
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Rewrote using unification-fd. Heavily inspired (aka copied) from:
https://byorgey.wordpress.com/2021/09/08/implementing-hindley-milner-with-the-unification-fd-library/
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2023-02-16 16:37:36 +01:00 |
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sebastianselander
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7619e36c60
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Inference works better now. Still work to do. Should use proper library
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2023-02-15 17:40:18 +01:00 |
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sebastianselander
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5d247057f5
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Minor rewrite of tc. Some bugs still left
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2023-02-14 22:03:56 +01:00 |
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sebastianselander
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6218efac20
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Renamer done.
It renames bound variables to numbers, converts let to lambda, and
removes all variables from binds
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2023-02-14 16:44:38 +01:00 |
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sebastianselander
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200a9e57ed
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Fixed EId, more work on other expressions needed
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2023-02-14 10:12:38 +01:00 |
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sebastianselander
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c10d7703ad
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Progression on type checker ;)
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2023-02-13 19:03:06 +01:00 |
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sebastianselander
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73dc2e4b6a
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Inference on most expressions. HM based.
Still have to figure out how to infer type of lambda variables, as well
as how function application on polymorphic should work
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2023-02-13 12:17:49 +01:00 |
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sebastianselander
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f4f1786be3
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Revert "Merge branch 'typechecking' into codegen-martin-3"
This reverts commit e000e5159f, reversing
changes made to 3ac8377fa0.
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2023-02-10 10:46:09 +01:00 |
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sebastianselander
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b6b2dfa25f
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Some work on a typechecker
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2023-01-23 17:17:06 +01:00 |
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Martin Fredin
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64ee4dc432
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Implement basic interpreted language
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2023-01-20 14:12:04 +01:00 |
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