A simple programming language built from scratch in Python.
Includes full lexer (tokenizer), parser, and interpreter This version supports basic features like:

• Variable declarations (with int and string types)
• Printing output using say()
• Comment support (# for single-line comments)
• Debug Mode to see tokenizing and parsing happen in real time

# Print say("Hello, world!") # Define a string myname = string("Alex") # Define an integer mynumber = int(42) # Output the values say(myname) say(mynumber) 

1. have Python 3.x installed
2. clone the repository
3. add your code to a .txt file
4. run the python file and add your source code's path as an argument

   python run.py sourcecode.txt

• Integer & string variables
• Print with say()
• Comments (#)
• Tokenizer and AST
• Error handling (improved)
• Expressions / math
• Control flow (if, while, etc.)

• Arithmetic operations (+, -, etc.)
• Conditionals (if, else)
• Loops (while, for)
• Functions
• Type checking
• Custom runtime errors

This is a learning project to understand how programming languages work (tokenizing, parsing, interpreting)