How to write a programming language - Part 3, The Evaluator

Series: Lexer, Parser, Evaluator.

Finally, we get onto the actual magic of the little language I wrote (Cell) - the evaluator, which takes in syntax trees and finds their real value, in the context of the "environment": the symbols that are defined around it.

Slides: How to write a programming language - Part 3, The Evaluator

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