[Dir] exceptions

[File] ClassMethodUnit.php

[File] ClassUnit.php

[File] CodeUnit.php

[File] CodeUnitCollection.php

[File] CodeUnitCollectionIterator.php

[File] FunctionUnit.php

[File] InterfaceMethodUnit.php

[File] InterfaceUnit.php

[File] Mapper.php

[File] TraitMethodUnit.php

[File] TraitUnit.php