lex_token1.py

来自「linux下基于c++的处理器仿真平台。具有处理器流水线」· Python 代码 · 共 20 行

# lex_token.py
#
# Tests for absence of tokens variable

import lex

t_PLUS = r'\+'
t_MINUS = r'-'
t_NUMBER = r'\d+'

def t_error(t):
    pass

import sys
sys.tracebacklimit = 0

lex.lex()