Adding a Feature

Adding a feature

Check list

Add Feature

First, add a new feature to the Features class found here.

Tokenizer

• Add any new token types to the TokenTypes class.
  • Add token type const
  • Add token type to from_str method
• Add any new keywords to the get_keywords method depending on the features.
• Add tests for the feature in tokenizer/test_features.py

AST

• Add any AST classes for feature.
• Write test for str function on classes.

Parser

• Edit parser to handle new feature.
• Write tests.

Interpreter

Tests for all added code.