Ann: Plex 1.1 - Lexical Analysis - Case insensitivity

Greg Ewing greg at
Fri Mar 10 05:34:31 CET 2000

I've added Case() and NoCase() constructors for
controlling case-sensitivity.



Plex is a Python module for constructing lexical analysers, or
scanners. Plex scanners have almost all the capabilities of the
scanners generated by GNU Flex, and are specified in a very similar
way. Tokens are defined by regular expressions, and each token has
an associated action, which may be to return a literal value, or to call
an arbitrary function. 

Greg Ewing, Computer Science Dept,
University of Canterbury,	   | A citizen of NewZealandCorp, a	  |
Christchurch, New Zealand	   | wholly-owned subsidiary of USA Inc.  |
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