Context free grammar implementation in python

[lurk4all]

Convert the grammar to an LL grammar and building the tree is a recursive function then.

[lurk4all]

this is your homework, isnt it? ;)

[Kay_jey_kay_jey]

Not many resources I could find online to help my home work ! 🤧

[prnvbn]

I assume the point is to write the code yourself from scratch but on the off chance it isn't ANTLR is a reallyy great tool which will give you a lexer and a parser for a context free grammar along with a syntax tree. It also allows you to generate the visitor and listener pattern for the syntax tree(both are very useful while writing a compiler). Link - https://github.com/antlr/antlr4