MisterChaos69/MiniJavaCompiler
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Merge branch 'typedAST' of ssh://gitea.hb.dhbw-stuttgart.de:2222/MisterChaos69/MiniJavaCompiler into bytecode

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mrab 2024-06-13 17:36:09 +02:00
commit fbd76deca3
1 changed files with 2 additions and 1 deletions
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src/Typecheck.hs
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@ -48,8 +48,9 @@ typeCheckExpression (Reference id) symtab classes =
in case classDetails of
Just (Class _ _ fields) ->
let fieldTypes = [dt | VariableDeclaration dt fieldId _ <- fields, fieldId == id]
-- this case only happens when its a field of its own class so the implicit this will be converted to explicit this
in case fieldTypes of
[fieldType] -> TypedExpression fieldType (BinaryOperation NameResolution (LocalVariable "this") (FieldVariable id))
[fieldType] -> TypedExpression fieldType (BinaryOperation NameResolution (TypedExpression className (LocalVariable "this")) (TypedExpression fieldType (FieldVariable id)))
[] -> error $ "Field '" ++ id ++ "' not found in class '" ++ className ++ "'"
_ -> error $ "Ambiguous reference to field '" ++ id ++ "' in class '" ++ className ++ "'"
Nothing -> error $ "Class '" ++ className ++ "' not found for 'this'"