| Age | Commit message (Collapse) | Author | 
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|  | Function now can access vars outside of their scopes but cannot assign
values to these vars. | 
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|  | Case 4 not implemented yet, should be sufficient for basic testing
though. | 
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|  | To check order of statements generated | 
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|  | Tree-print now shows "branches" of tree for readability
Now tests if t is null and returns rather then testing t is not null and
then printing the node, this allows for less indentation in the code. | 
|  | input/output created write/read respectively fixed to read/write. | 
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