def skip_whitespace(self): while self.current_char is not None and self.current_char.isspace(): self.advance()
# Lexer class class Lexer: def __init__(self, text): self.text = text self.pos = 0 self.current_char = self.text[self.pos]
Please let me know if you need any further assistance or have any specific requests. compiler design book of aa puntambekar pdf 71 2021
def advance(self): self.pos += 1 if self.pos > len(self.text) - 1: self.current_char = None else: self.current_char = self.text[self.pos]
# Token class class Token: def __init__(self, type, value): self.type = type self.value = value def skip_whitespace(self): while self
if self.current_char == '-': self.advance() return Token(MINUS, '-')
if self.current_char == '+': self.advance() return Token(PLUS, '+') compiler design book of aa puntambekar pdf 71 2021
Here's an outline of an interesting report on compiler design based on the book: