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260 Commits

Author SHA1 Message Date
greg 42d0aba21c Add index of variants to symbol table 
Also new prelude type, just for testing
 2018-08-05 13:59:13 -07:00
greg bc6d4d19b5 reduced ast match 2018-07-26 00:52:46 -07:00
greg a2b1b0f953 Pattern-matching in reduced AST 2018-07-26 00:52:46 -07:00
greg 75bf4b5697 Fill out variants to be reduced 2018-07-26 00:52:46 -07:00
greg 98e812968b Fix parsing additional options 2018-07-26 00:52:46 -07:00
greg 250c486143 Fix derive code 2018-07-26 00:52:46 -07:00
greg 38eb065511 Broken proc macro custom derive code 2018-07-26 00:52:46 -07:00
greg 4ca57e4aea Change name of debug options struct 2018-07-26 00:52:46 -07:00
greg 82502ad0ad Move some parsing code around 2018-07-26 00:52:46 -07:00
greg 7d68b2a05a Get rid of code related to old match stuff 2018-07-26 00:52:46 -07:00
greg c2db212c78 Some more guard arm stuff + dealing with split binexp 
... in if-blocks. Need to do some re-architecture I think
 2018-07-26 00:52:46 -07:00
greg 837a180b09 Starting work on guard arms 2018-07-26 00:52:46 -07:00
greg 5ecd298e6a Record Pattern 2018-07-26 00:52:46 -07:00
greg 8aa33d0872 Starting on guards 2018-07-26 00:52:46 -07:00
greg 21a8868bcf Fixed test 2018-07-26 00:52:46 -07:00
greg 5a91957fa1 Some incomplete parse work 2018-07-26 00:52:46 -07:00
greg 176d43e56f Remove old comment 2018-07-26 00:52:46 -07:00
greg 90ecde89c9 Mutable types 2018-07-26 00:52:46 -07:00
greg 65c2cd521b Mutable types 
This bit of syntax is meant for extendable enum types
 2018-07-26 00:52:46 -07:00
greg f7dbbddad1 Let and let mut syntax 2018-07-26 00:52:46 -07:00
greg 43ff08b04c Add some debugging info around parse error 2018-07-26 00:52:46 -07:00
greg 00692aa89e Support for underscores 2018-07-26 00:52:46 -07:00
greg 5e48eb2dee Broken - some pass abstraction work 2018-07-26 00:52:46 -07:00
greg 3597ad4eef Compact parsing 2018-07-26 00:52:46 -07:00
greg 072eab1a80 Thread debug opts around where they need to be 2018-07-26 00:52:46 -07:00
greg 55a8cabd7c Some basic pattern stuff 2018-07-26 00:52:46 -07:00
greg 3c022fc4ef Clarified BNF 2018-07-26 00:52:46 -07:00
greg 0a02c21e70 Some more Patterns work 
-at first brush, a pattern is like a single Variant with a list of free
vars
 2018-07-26 00:52:46 -07:00
greg 927f427a86 Starting work on patterns 2018-07-26 00:52:46 -07:00
greg 005aba7a10 Test alt form 2018-07-26 00:52:46 -07:00
greg 7882e92ab5 Fix old style if 2018-07-26 00:52:46 -07:00
greg f582ab4eaa Test for new style parsing 2018-07-26 00:52:46 -07:00
greg f2dce38647 Broken, but compiling, move to new if paradigm 2018-07-26 00:52:46 -07:00
greg ba4cd9da39 Kill match keyword + data structures 
And add new unified keywords
 2018-07-26 00:52:46 -07:00
greg 654eeef428 Clarified grammar BNF some 2018-07-26 00:52:46 -07:00
greg a96fbc9592 Fix match expression parsing 2018-07-26 00:52:46 -07:00
greg 196954326e Print bare data constructor 2018-07-26 00:52:46 -07:00
greg 3f2fff276c Constructor eval 2018-07-26 00:52:46 -07:00
greg ebcea685f3 Fix looking up functions 2018-07-26 00:52:46 -07:00
greg 3b9084810e Add constructor reduced ast node; fix test 2018-07-26 00:52:46 -07:00
greg 7809cda240 Pass symbol_table to ast reduce 
To distinguish between values and data constructors
 2018-07-26 00:52:46 -07:00
greg f1679e83b7 Start trying to fix tests 2018-07-26 00:52:46 -07:00
greg f98d8e2bb0 Move AST into its own module 2018-07-26 00:52:46 -07:00
greg d0a0cc8209 Rename ast_reducing -> reduced_ast 2018-07-26 00:52:46 -07:00
greg 5aa0e10e7a Some ADT work 2018-07-26 00:52:46 -07:00
greg 27729cefdf Some improvements to the thing 2018-07-26 00:52:46 -07:00
greg df76e7c120 Pretty-print type table 2018-07-26 00:52:46 -07:00
greg 889610f0b0 Pretty-print Symbol Table 2018-07-26 00:52:46 -07:00
greg 3beabf4678 Start eval-ing data constructors 2018-07-26 00:52:46 -07:00
greg 25790f8643 Added super-janky prelude capability 2018-07-26 00:52:46 -07:00
greg ff5446af3f Add symbols from symbol table into global type context 2018-07-26 00:52:46 -07:00
greg 5d84153c9e Want bin expressions typed soon 2018-07-26 00:52:46 -07:00
greg 0b0f6b6b50 Symbol table handles functions better 2018-07-26 00:52:46 -07:00
greg 856a360aba Types need handle to symbol table 2018-07-26 00:52:46 -07:00
greg 81ca9ee20f Add some data structures back 2018-07-26 00:52:46 -07:00
greg 4caf8096b3 Add Scheme, TypeEnv, Substitution data structs 2018-07-26 00:52:46 -07:00
greg c65907388d Some ADT work 2018-07-26 00:52:46 -07:00
greg 33c22c8bbc Typecheck values 2018-07-26 00:52:46 -07:00
greg 4a27af2136 Add a super-basic test 2018-07-26 00:52:46 -07:00
greg 07af54b78a More work 2018-07-26 00:52:46 -07:00
greg c4666b82ec Basics 2018-07-26 00:52:46 -07:00
greg 274dd1ccb0 Basic stuff 2018-07-26 00:52:46 -07:00
greg 70ec79c4b3 Lol starting over from scratch again 
H-M is hard :/
 2018-07-26 00:52:46 -07:00
greg f88d2331e3 printf debugs for problems with function typing 2018-07-26 00:52:46 -07:00
greg c8f961abbf Functions 2018-07-26 00:52:46 -07:00
greg d040d76bfa Start handling function case 2018-07-26 00:52:46 -07:00
greg 887ba46b0b Fix this thing 2018-07-26 00:52:46 -07:00
greg a80db9e4c2 Debug types 
WIP
 2018-07-26 00:52:46 -07:00
greg c986233a95 Adding bindings seems to work? 
I'm playing real fast and loose though
 2018-07-26 00:52:46 -07:00
greg bb29df4a73 Variable binding insertion infrastructure 2018-07-26 00:52:46 -07:00
greg 4db3595d7c More work on variables 2018-07-26 00:52:46 -07:00
greg 217ee73fc9 Literals 2018-07-26 00:52:46 -07:00
greg 93309c025e Some work 2018-07-26 00:52:46 -07:00
greg b67512a9e1 Add Infer struct 2018-07-26 00:52:46 -07:00
greg 8e6f605fab Type alias "TypeName" 2018-07-26 00:52:46 -07:00
greg ba4185b0fb Back to including typechecking code in pipeline 2018-07-26 00:52:46 -07:00
greg 7a2a4df297 Clearing out most of the cruft from typechecking 2018-07-26 00:52:46 -07:00
greg 642e9da8ee Move everything symbol-table-related into a separate module 2018-07-26 00:52:46 -07:00
greg cea7427847 put TypeEnvironment on TypeContext 2018-07-26 00:52:46 -07:00
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 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