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alex-2.3.5.tar.gz

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Filename:alex-2.3.5.tar.gz

/alex-2.3.5/README

		       Alex: A Lexical Analyser Generator

Alex is a Lex-like tool for generating Haskell scanners.  For complete
documentation, see the doc directory.

   http://www.haskell.org/alex/
   http://hackage.haskell.org/cgi-bin/hackage-scripts/package/alex

Alex is built using Cabal.  First install GHC, then:
 
  $ runhaskell Setup.lhs configure
  $ runhaskell Setup.lhs build
  $ runhaskell Setup.lhs
more»

/alex-2.3.5/TODO

- Option for pure Haskell 98 output?

- Extend to Unicode (32-bit Char)

- Put in {-# LINE #-} pragmas for token actions

- bug: we throw away the first character of code

- Prune states that aren't reachable?

- Issues a warning for tokens that can't be generated?

- Info file?
	- start codes
	- accepting states

- More compact lexer table encoding:
	- equivalence classes?

- Improve performance 
more»

/alex-2.3.5/LICENSE

Copyright (c) 1995-2003, Chris Dornan and Simon Marlow
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:

    * Redistributions of source code must retain the above copyright
      notice, this list of conditions and the following disclaimer.

    * Redistributions in binary form must
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