lex_ignore.py revision 2632:1bb2f91485ea 
1# lex_token.py
2#
3# Improperly specific ignore declaration
4
5import lex
6
7tokens = [
8    "PLUS",
9    "MINUS",
10    "NUMBER",
11    ]
12
13t_PLUS = r'\+'
14t_MINUS = r'-'
15t_NUMBER = r'\d+'
16
17def t_ignore(t):
18    ' \t'
19    pass
20
21def t_error(t):
22    pass
23
24import sys
25sys.tracebacklimit = 0
26
27lex.lex()
28
29
30