lex_re1.py revision 4479:61d3ed46e373 
1# lex_token.py
2#
3# Bad regular expression in a string
4
5import sys
6sys.path.insert(0,"..")
7
8import ply.lex as lex
9
10tokens = [
11    "PLUS",
12    "MINUS",
13    "NUMBER",
14    ]
15
16t_PLUS = r'\+'
17t_MINUS = r'-'
18t_NUMBER = r'(\d+'
19
20def t_error(t):
21    pass
22
23import sys
24
25lex.lex()
26
27
28