Need high urgent java task related to parser to be done

can send the details upon request. I have attached the requirement and the code i also need a small report of max 5 pages ... also need to verify that my code is correct or not. [login to view URL] The assignment specifies that the file name must be passed as a command line input,   so have it in a text file and pass it through the command line The only sample code he gave is this file.  NOTE: JUSTLOOK AT THE PYTHON CODES. IN THIS FILE THERE IS ALSO A LISP LANGUAGE CODE WHICH WE ARE NOT USING IN THIS PROJECT is python and [login to view URL] In this assignment you have to implement the lexer and parser (written in java) for a specific programming language. (minimp a subset of python)