mystor
/ parser.py
Created
July 26, 2013 19:26
Quick port of [this gist](https://gist.github.com/Mystor/6086481) to Python using PLY
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| ################ | |
| # ENTERING LEX # | |
| ################ | |
| ### | |
| # Define Tokens | |
| ### | |
| tokens = ( | |
| 'COURSE', | |
| 'RECOMMEND', |
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| %lex | |
| %% | |
| \s+ /* skip whitespace */ | |
| "."|","|";"|":" /* skip punctuation */ | |
| [Rr][Ee][Cc][Oo][Mm][Mm][Ee][Nn][Dd] | |
| |[Rr][Ee][Cc][Oo][Mm][Mm][Ee][Nn][Dd][Aa][Tt][Ii][Oo][Nn][Ss]? | |
| return 'RECOMMEND'; |
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