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fix typechecker equals bug

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2020-12-15 17:52:43 +01:00
parent 4721f80f9c
commit 0e7364cf1d
1 changed files with 10 additions and 0 deletions
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10
src/main/java/typechecker/TypeChecker.java
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@ -124,7 +124,17 @@ public final class TypeChecker {
throw new OperatorTypeMismatchException("Versuche Operator " + op + " mit Argument vom Typ " + nodeTable.get(child) + " aufzurufen.");
}
}
if ("EQUAL".equals(op) || "NOT_EQUAL".equals(op)) {
final ASTNode left = root.getChildren().get(0);
final ASTNode right = root.getChildren().get(1);
if (!nodeTable.get(left).equals(nodeTable.get(right))) {
System.out.println("Line " + root.getLine() + " Typeerror: Can't use [" + op + "] with arguments of type [" + nodeTable.get(left) + "] and [" + nodeTable.get(right) + "]");
throw new OperatorTypeMismatchException("Versuche Operator" + op + " mit Argumenten ungleichen Types zu verwenden.");
}
}
}