A JavaScript Implementation Of The Logo Programming Language - Part 3

  • Syed Hussim
  • 29 July 2020
  • 471
Part 3 of A Javascript Implementation Of The Logo Programming Language. In the previous article, I explained how to develop a TokenCollection class to help traverse the array of tokens returned from the lexer. In this article, we take a look at the Recursive Descent parser, an algorithm used to generate a parse tree.

Part 1 - The Lexer
Part 2 - TokenCollection Class
Part 3 - Recursive Descent Parser

The Recursive Descent parser is a technique to generate a parse tree. It is considered to be the simplest type of parser, which can be written by hand.
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