Compiler Design Book Of Aa Puntambekar Pdf 71 2021 Link

if self.current_char == '+': self.advance() return Token(PLUS, '+')

Here's an outline of an interesting report on compiler design based on the book: compiler design book of aa puntambekar pdf 71 2021

def error(self): raise Exception('Invalid character') if self

import re

# Token class class Token: def __init__(self, type, value): self.type = type self.value = value EOF = 'INTEGER'

# Token types INTEGER, PLUS, MINUS, EOF = 'INTEGER', 'PLUS', 'MINUS', 'EOF'