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Recently, I’ve been upgrading my tracked arduino robot with a few more sensors. Check out the video: The robot has two medium range IR sensors (front and back), as well as a downward facing short-range IR sensor. When the front sensor detects something is very close, the robot backs up (provided the back . . . → Read More: More Tracked Arduino Fun! Recently, I have been reworking the Whiley compiler’s parser to make it more robust. Doing this has opened up some interesting issues, which I thought were worth discussing. Whiley uses indentation syntax without explicit end-of-statement terminators (e.g. semi-colons) and these things cause some interesting challenges. Here’s a simple Whiley function to illustrate: // Return . . . → Read More: Thoughts on Parsing Whiley (and Indentation Syntax) |
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