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by HeyChinaski
4625 days ago
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In defence of the technique, the command table is quite succinct and arguably more readable at a glance than if there were a bunch of constants |ed together. I have no idea whether this was the original motivation though. |
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ACTUALLY! It reminds me of a technique Bisqwit used when he made his emulator. He used strings to define the behavior of certain instructions, the strings were actually interpreted at compile time. Though I think this is a C++ specific trick.
http://www.youtube.com/watch?v=y71lli8MS8s
he brings in the instruction table at 1:30