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# lex_state4.py
#
# Bad state declaration
import ply.lex as lex
tokens = [
"PLUS",
"MINUS",
"NUMBER",
]
states = (('comment', 'exclsive'),)
t_PLUS = r'\+'
t_MINUS = r'-'
t_NUMBER = r'\d+'
# Comments
def t_comment(t):
r'/\*'
t.lexer.begin('comment')
print("Entering comment state")
def t_comment_body_part(t):
r'(.|\n)*\*/'
print("comment body %s" % t)
t.lexer.begin('INITIAL')
def t_error(t):
pass
lex.lex()
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