os-moussao/Recursive-Descent-Parser

Parsing and evaluating a math expression using a recursive descent parser.

Recursive-Descent-Parser

Learn how to parse a syntax using a Recursive Descent (Top-Down) Parser 😎.
Learn how to detect syntax errors and generate an Abstract Syntax Tree 🌲.

Demo

Helpful links to learn Top-Down Parsing

• Recursive Descent Parsing - wiki
• Precursive Descent Parsing - Playlist
• BNF grammars - CS61 Harvard
• BNF notation
• EXTENDED BNF notation