22 lines
215 B
Python
22 lines
215 B
Python
# lex_token.py
|
|||
#
|
|||
# Tests for tokens of wrong type
|
|||
|
|||
import lex
|
|||
|
|||
tokens = "PLUS MINUS NUMBER"
|
|||
|
|||
t_PLUS = r'\+'
|
|||
t_MINUS = r'-'
|
|||
t_NUMBER = r'\d+'
|
|||
|
|||
def t_error(t):
|
|||
pass
|
|||
|
|||
import sys
|
|||
sys.tracebacklimit = 0
|
|||
|
|||
lex.lex()
|
|||
|
|||
|
