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by narag
2555 days ago
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Careful. The author is not using "data structure" with the standard Computer Science meaning, but as C language struct. Standard data structures were actually the equivalent to current classes and were associated with a set of functions. If you bother to take a look to C APIs, you'll find the familiar "handle" parameter, equivalent to the "this" or "self" of OO languages. Setting aside all the philosophical mumbo jumbo, OO is syntactic sugar over those interfaces. |
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The text would have been a lot clearer if that would have been more explicit from the beginning!