blob: 3aef69ea2a17a88e3bd9557e124d5bf8d4a4e6d7 [file] [log] [blame]
# lex_state2.py
#
# Bad state declaration
import sys
if ".." not in sys.path: sys.path.insert(0,"..")
import ply.lex as lex
tokens = [
"PLUS",
"MINUS",
"NUMBER",
]
states = ('comment','example')
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()