DevLobstersabout 2 hours ago
Data-directed programming in Haskell (SICP2.4.3)
1 min read
A developer implements SICP's data-directed programming in Haskell, replacing tagged data with an explicit operation table. The approach stores rectangular and polar complex number operations in a map, then evolves into a Haskell type class. The final code uses separate Rectangular and Polar types with a shared Complex interface.
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