Commit Graph

1610 Commits

Author SHA1 Message Date
greg
3156c31dfc Variable lookup 2018-07-26 00:52:46 -07:00
greg
2e457cd5e8 First real inferring 2018-07-26 00:52:46 -07:00
greg
843d895f2b infer infra 2018-07-26 00:52:46 -07:00
greg
734c53ce0d Starting to deal with actual expr inferring 2018-07-26 00:52:46 -07:00
greg
3a3b8dd440 TypeEnvironment lives in Infer 2018-07-26 00:52:46 -07:00
greg
c96a56a7ac fresh 2018-07-26 00:52:46 -07:00
greg
4017857a3a Unification 2018-07-26 00:52:46 -07:00
greg
131c83b64d Consult these haskell programs from https://github.com/quchen/articles/tree/master/hindley-milner 2018-07-26 00:52:46 -07:00
greg
9e0f8b8a14 InferError 2018-07-26 00:52:46 -07:00
greg
7121624f77 Type Env 2018-07-26 00:52:46 -07:00
greg
48e795decc apply_substitution for PolyTypes
If I made an error it's likely here...
2018-07-26 00:52:46 -07:00
greg
a26da934f4 Substitution monotypes 2018-07-26 00:52:46 -07:00
greg
1de1cd9cfd For H-M, add types and some impls 2018-07-26 00:52:46 -07:00
greg
6f639b9030 Type type structure 2018-07-26 00:52:46 -07:00
greg
8f0104ebc7 Deletion 2018-07-26 00:52:46 -07:00
greg
36cd7e080d Even more deletions 2018-07-26 00:52:46 -07:00
greg
f48a25779c Lol just get rid of all the old code, start from scratch again 2018-07-26 00:52:46 -07:00
greg
808a1bfc98 Still more deletions 2018-07-26 00:52:46 -07:00
greg
c7e46c1cfa KIll any commented code 2018-07-26 00:52:46 -07:00
greg
98cfcfc18d Eval shouldn't be aware of types 2018-07-26 00:52:46 -07:00
greg
b4c7ea3d02 Show bindings too in debug 2018-07-26 00:52:46 -07:00
greg
e7c89ed840 Some more refactoring 2018-07-26 00:52:46 -07:00
greg
b0e38f7f5b Refactor 2018-07-26 00:52:46 -07:00
greg
276662d98a Some code rearrangements 2018-07-26 00:52:46 -07:00
greg
e8e9265b26 Use less verbose match syntax 2018-07-26 00:52:46 -07:00
greg
cb316a973e Getting back to hindley-milner
First, clear out some of this cruft in the compiler warnings
2018-07-26 00:52:46 -07:00
greg
e64861b602 Some eval tests 2018-07-26 00:52:46 -07:00
greg
1673fd1cf9 Fix test 2018-07-26 00:52:46 -07:00
greg
c00effcbdd Add _ 2018-07-26 00:52:46 -07:00
greg
8378170fbd Kill comments 2018-07-26 00:52:46 -07:00
greg
7ab385d398 Bring custom ADTs to the repl 2018-07-26 00:52:46 -07:00
greg
9fb148bb02 Make compile again 2018-07-26 00:52:46 -07:00
greg
97df2fa344 I dunno 2018-07-26 00:52:46 -07:00
greg
a08134a747 Delete old code in eval 2018-07-26 00:52:46 -07:00
greg
6707b2bb9c debug outputs in order 2018-07-26 00:52:46 -07:00
greg
3ac50f974d Pass around reference to type context in evaluator 2018-07-26 00:52:46 -07:00
greg
160ce95e5f Fully comment example source file 2018-07-26 00:52:46 -07:00
greg
afc4281e7f Evaluate function arguments in context before applying them 2018-07-26 00:52:46 -07:00
greg
8d6fea942f Handle function definition before use
And some other ReducedAST - Evaluation niceties
2018-07-26 00:52:46 -07:00
greg
6d93c758a2 Add function to symbol table 2018-07-26 00:52:46 -07:00
greg
aff421cd99 Working with symbol table
Note that symbol table is a different object now than the previous
binding table that was used for type-checking. That binding table is not
currently debugged and should be debugged in a separate debug output with
typechecking proper.
2018-07-26 00:52:46 -07:00
greg
493d76da0b Add symbol table data structure to typechecking 2018-07-26 00:52:46 -07:00
greg
eb681fbff9 Make parse error message nicer 2018-07-26 00:52:46 -07:00
greg
f3e3843528 Decomplexify delimited! 2018-07-26 00:52:46 -07:00
greg
6b90e19eb1 Simplify expect! macro
Ends up printing a debug print, but whatever, will fix later
2018-07-26 00:52:46 -07:00
greg
210ae47c8b Get rid of lambda 2018-07-26 00:52:46 -07:00
greg
70794d8ff1 For expression parsing 2018-07-26 00:52:46 -07:00
greg
532c8c45b4 Parse while expressions
Decided to add while expressions to the language to make for-parsing
easier. Plus some other random notes
2018-07-26 00:52:46 -07:00
greg
24b532df06 This doesn't need to be a closure 2018-07-26 00:52:46 -07:00
greg
ac576be604 Trim newline in getline()
Ineffiicent but whatever
2018-07-26 00:52:46 -07:00