MisterChaos69/MiniJavaCompiler
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add using standard constructor for constructor call

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Maybe Fabian Noll aber vielleicht auch nicht. Ist ein bisschen ne Glaubenssache :) 2024-06-13 09:26:05 +02:00
parent b525d14192
commit 710ec43959
1 changed files with 7 additions and 2 deletions
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9
src/Typecheck.hs
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@ -117,9 +117,14 @@ typeCheckStatementExpression (ConstructorCall className args) symtab classes =
case find (\(Class name _ _) -> name == className) classes of
Nothing -> error $ "Class '" ++ className ++ "' not found."
Just (Class _ methods fields) ->
-- Constructor needs the same name as the class
-- Find constructor matching the class name with void return type
case find (\(MethodDeclaration retType name params _) -> name == "<init>" && retType == "void") methods of
Nothing -> error $ "No valid constructor found for class '" ++ className ++ "'."
-- If no constructor is found, assume standard constructor with no parameters
Nothing ->
if null args then
TypedStatementExpression className (ConstructorCall className args)
else
error $ "No valid constructor found for class '" ++ className ++ "', but arguments were provided."
Just (MethodDeclaration _ _ params _) ->
let
args' = map (\arg -> typeCheckExpression arg symtab classes) args