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annotate ply-3.8/test/lex_token4.py @ 11980:e6c5f992c73b draft
<kspalaiologos> le//rn bfasm //The brainfuck assembler. Documentation and samples: https://raw.githubusercontent.com/KrzysztofSzewczyk/asmbf/master/doc/bfasm.doc
author | HackEso <hackeso@esolangs.org> |
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date | Wed, 23 Oct 2019 17:53:30 +0000 |
parents | 343ff337a19b |
children |
rev | line source |
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7267 | 1 # lex_token4.py |
2 # | |
3 # Bad token name | |
4 | |
5 import sys | |
6 if ".." not in sys.path: sys.path.insert(0,"..") | |
7 | |
8 import ply.lex as lex | |
9 | |
10 tokens = [ | |
11 "PLUS", | |
12 "MINUS", | |
13 "-", | |
14 "NUMBER", | |
15 ] | |
16 | |
17 t_PLUS = r'\+' | |
18 t_MINUS = r'-' | |
19 t_NUMBER = r'\d+' | |
20 | |
21 def t_error(t): | |
22 pass | |
23 | |
24 lex.lex() | |
25 | |
26 |