Set environment variable ANTLR_JAR to the file antlr-4.9.2-complete.jar in your computer
Change current directory to initial/src where there is file run.py
Type: python run.py gen
Then type: python run.py test LexerSuite
Then type: python run.py test ParserSuite
Then type: python run.py test ASTGenSuite
Then type: python run.py test CheckerSuite
Then type: python run.py test CodeGenSuite

1. Assignment 1: Lexer (100/100), Parser (96/100)

• Building Recognizer for MT22 language (based on MT22's specification)

2. Assignment 2: (96/96)

• Generate AST (Abstract Syntax Tree) based on MT22's parse tree

3. Assignment 3: 82/100

• Building Static Checker for MT22 language

4. Assignment 4: 0/100 -> I AM DONE WITH THIS SHEET!!

• Finish MT22's compiler