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Viewing changes to third_party/ply/test/lex_state_noerror.py

  • Committer: Package Import Robot
  • Author(s): Sylvestre Ledru
  • Date: 2013-05-02 13:11:51 UTC
  • Revision ID: package-import@ubuntu.com-20130502131151-q8dvteqr1ef2x7xz
Tags: upstream-1.4.1~20130504~adb56cb
Import upstream version 1.4.1~20130504~adb56cb

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third_party/ply/test/lex_state_noerror.py
 
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# lex_state_noerror.py
 
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#
 
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# Declaration of a state for which no rules are defined
 
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import sys
 
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if ".." not in sys.path: sys.path.insert(0,"..")
 
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import ply.lex as lex
 
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tokens = [ 
 
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    "PLUS",
 
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    "MINUS",
 
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    "NUMBER",
 
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    ]
 
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states = (('comment', 'exclusive'),)
 
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t_PLUS = r'\+'
 
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t_MINUS = r'-'
 
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t_NUMBER = r'\d+'
 
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# Comments
 
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def t_comment(t):
 
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    r'/\*'
 
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    t.lexer.begin('comment')
 
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    print("Entering comment state")
 
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def t_comment_body_part(t):
 
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    r'(.|\n)*\*/'
 
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    print("comment body %s" % t)
 
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    t.lexer.begin('INITIAL')
 
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def t_error(t):
 
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    pass
 
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lex.lex()
 
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