test/lex_token2.py


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22

# lex_token2.py
#
# Tests for tokens of wrong type

import sys
if ".." not in sys.path: sys.path.insert(0,"..")

import ply.lex as lex

tokens = "PLUS MINUS NUMBER"

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

def t_error(t):
    pass


lex.lex()