Esempio n. 1
0
import re
from lex import Lexer
if __name__ == '__main__':


    lexer = Lexer().build()
    file = open('test1.txt')
    text_input = file.read()
    file.close()
    lexer.input(text_input)
    while True:
        tok = lexer.token()
        if not tok: break
        print(tok)