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Added some predefined functions and fixed printer

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Now with some restrictions generated code compiles
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macocianradu
2021-12-01 02:54:30 +01:00
parent 5f4f453da5
commit 459c5f0b1d
5 changed files with 40 additions and 12 deletions
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3
src/Semantic/FunctionChecker.hs
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@@ -5,13 +5,14 @@ import Model.Type
import Semantic.ExpressionChecker
import Semantic.TypeChecker
import Data.Either
import Data.Char
-- |Checks if all the inputs and the out of a function call have valid types, and then checks that the assign-output expression is valid
checkFunction :: ([Type], [Symbol]) -> Function -> Either [TypeCheckError] Function
checkFunction (definedTypes, definedFunctions) (MakeFunction name desc inp out ex)
| isRight checkedEx && isRight checkedOut && null (lefts checkedIn) =
case typeMatch (attributeType $ fromRightUnsafe checkedOut, Model.Type.cardinality out) (fromRightUnsafe checkedEx) of
Right _ -> Right $ MakeFunction name desc (rights checkedIn) (fromRightUnsafe checkedOut) ex
Right _ -> Right $ MakeFunction (toLower (head name) : tail name) desc (rights checkedIn) (fromRightUnsafe checkedOut) ex
Left err -> Left [err]
| otherwise = Left $ lefts [checkedOut] ++ lefts checkedIn ++ lefts [checkedEx]
where