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/ directvtables.hs
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May 10, 2017 15:37
Haskell shape GADTs typeclasses vs direct vtaables
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| {-# LANGUAGE GADTs #-} | |
| type Point = (Double, Double) | |
| type Vector = (Double, Double) | |
| type Angle = Double | |
| type Mat23 = (Vector, Vector, Vector) | |
| (+%+ ) :: Point -> Vector -> Point | |
| (x,y) +%+ (u,v) = (x+u, y+v) |
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| #include <errno.h> | |
| #include <stdio.h> | |
| #include <string.h> | |
| #include <stdlib.h> | |
| #include <unistd.h> | |
| #include <sys/types.h> | |
| #include <sys/socket.h> | |
| #include <sys/select.h> | |
| #include <sys/time.h> | |
| #include <netinet/in.h> |