d194ff9b2e
Fix rigid type vars not instantiating correctly by introducing
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union-find
2023-06-28 22:09:17 +02:00
8d2f3c4977
Remove (de)serialization logic
2023-06-26 19:02:23 +02:00
650cecb707
Add rigid type vars and some other enhancements
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- Add TRigidVar as a type
- Make VarTypeExpression generate a TRigidVar
- Rename `TVar` to `TUniVar`
- Make kind checker use `kindOfType` instead of `new KType()`.
2023-06-26 18:54:20 +02:00
91a4872c34
Merge solver back with checker and apply algorithm for eager constraint
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solving
2023-06-22 16:19:51 +02:00
2f9b6db5af
Adjust the way let-declarations are visited in the type-checker
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Let-declarations are now roughly visited in the order they are
referenced, resulting in constraints being propagated in the same way.
2023-06-22 15:30:14 +02:00
6df807440a
Upgrade dependencies and check in package-lock.json
2023-06-21 16:58:02 +02:00
f58011e50e
Refactor by splitting into multiple files
2023-06-21 16:56:04 +02:00
935420d418
Fix bug in lexing a word directly after an empty comment
2023-06-15 16:40:28 +02:00
8b1263c376
Revert "Make it possible to nest match-expressions"
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This reverts commit ac7467bccb
2023-06-15 16:29:35 +02:00
ac7467bccb
Make it possible to nest match-expressions
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Although this fixes #46 , this introduces a new bug for expressions that
require punctuation to be turned off. We will adress this in a separate
issue.
2023-06-12 22:00:46 +02:00
8addcb0990
Add some more automated test snippets
2023-06-12 16:54:41 +02:00
a3f40d51ef
Some enhancements in the parser
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- Fix MemberExpression and IfStatementPart not receiving annotations
- Enable parsing of elif-statements
- Refactor some code
2023-06-12 16:53:26 +02:00
2be3deb5f6
Add missing ConsolePrinter.hpp and ConsolePrinter.cc
2023-06-12 16:52:10 +02:00
35bcf38eb3
Only create scope in LetDeclaration if it is a function
2023-06-12 16:50:55 +02:00
d81e92231f
Some minor enhancements
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- Make if-elif-else possible
- Add more tests
- Ensure that failed tests fail tools like xargs
- Refactor printing logic out of ConsoleDiagnostics
2023-06-11 11:04:04 +02:00
d278456290
Add experimental support for compiler annotations
2023-06-08 20:27:01 +02:00
c0c36ca698
Add the missing very basic evaluatator
2023-06-06 17:30:24 +02:00
abae39c791
Move all tests to test/ improve Checker tests
2023-06-06 17:28:56 +02:00
0326bbe7f9
Record variant constructors for future use
2023-06-05 15:53:24 +02:00
d0b9c9702b
Fix simplifyType not expanding to the full solution
2023-06-05 15:51:40 +02:00
1147c751b9
Introduce new algorithm for better handling of recursive functions
2023-06-05 15:51:04 +02:00
1853612284
Add InferContext::add()
2023-06-05 14:45:13 +02:00
ebe1612112
Fix crash when using SourceFile.File when the reference no long exists
2023-06-05 12:16:54 +02:00
bc25ef77e4
Remove debug statement in main.cc
2023-06-05 11:25:07 +02:00
3c7aec7d5d
Rewrite main.cc to make use of the new zen::po
2023-06-04 22:46:44 +02:00
f63d892662
Re-introduce let declarations
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Closes #42
2023-06-03 14:35:02 +02:00
73559460ec
Add a very simple evaluator for a subset of the language
2023-06-03 11:54:31 +02:00
4294063921
Simplify TArrow type as described in issue #42
2023-06-03 11:45:14 +02:00
eef23feb1c
Fix bug in TApp case of Type::hasTypeVar()
2023-06-03 11:20:22 +02:00
ebfcb2a2eb
Remove comment from Checker.cc
2023-06-02 21:46:35 +02:00
566bc497f3
Fix issue with swapping in Unifier::unifyField()
2023-06-02 21:45:47 +02:00
3a93952b36
Fix error while printing record types
2023-06-02 21:38:06 +02:00
af7fcb52b4
Fix some logic not making use of Checker::makeEqual
2023-06-02 21:18:35 +02:00
6234a49feb
Rename Value to LiteralValue in CST.hpp
2023-06-02 20:58:03 +02:00
bf77031dd5
Add Checker::makeEqual between CEqual and Checker::addConstraint
2023-06-02 20:56:12 +02:00
ca2eb24da2
Remove unused CClass constraint
2023-06-02 20:55:27 +02:00
aede794e43
Keep track of errors in DiagnosticEngine
2023-06-02 16:28:05 +02:00
693301bac6
Improve support for type classes and simplify algorithm
2023-06-01 16:22:37 +02:00
b467f9e644
Attempt to fix the eager solver in Checker.cc
2023-06-01 15:15:53 +02:00
a460b3b28a
Fix some bugs in print logic of CST nodes
2023-05-31 15:05:47 +02:00
25928c288b
Allow { and } on mupltiple lines with any indentation
2023-05-31 14:22:35 +02:00
b64b18216a
Second attemmpt at fixing critical bug in Node::unref()
2023-05-31 13:14:46 +02:00
717a2a663a
Some fixes and new pattern syntax
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- Fix critical bug in deallocator
- Add TuplePattern
- Add ListPattern
- Make Checker hold a ListType
2023-05-31 12:39:19 +02:00
fa294b826e
Fix diagnostic message for Parser::parsePattern()
2023-05-31 11:16:28 +02:00
eaead44b18
Fix some parsing issues in MatchExpression
2023-05-31 11:15:31 +02:00
fd462f6d05
Tidy up Checker.cc/Checker.hpp a bit
2023-05-30 23:11:41 +02:00
75e0ebc14b
Disable printing the full type(s) on error for now
2023-05-30 21:36:46 +02:00
87af4686b7
Split let-declaration up into function/variable declarations
2023-05-30 21:34:40 +02:00
053d45868e
Rename Checker::pushContext() to Checker::setContext()
2023-05-30 17:00:15 +02:00
63547ee0a5
Fix some regressions due to previous commits
2023-05-30 15:27:21 +02:00
