[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: Scanner for reentrant parser
From: |
Frederico Mameri |
Subject: |
Re: Scanner for reentrant parser |
Date: |
Mon, 21 Mar 2005 08:52:43 +0000 (UTC) |
User-agent: |
Loom/3.14 (http://gmane.org/) |
Maciej Patelczyk <maf <at> rudy.who.vectranet.pl> writes:
>
> On Sun, 13 Mar 2005, Bruce Lilly wrote:
>
> > On Sat March 12 2005 22:12, Frederico Mameri wrote:
> > > Hi!
> > >
> > > I'm trying to write a scanner for a reentrant Bison parser.
> > > However, it seems like it's not possible.
> > >
> > > I've found websites about the
> > > %option reentrant-bison
> > >
> > > which doesn't seem to work in my version of Flex (2.5.4, latest I could
find).
> > > What should I do?
> >
> > Try http://sourceforge.net/projects/lex/
>
> And don't be confused. Version 2.5.31 IS higher then 2.5.4 ! Don't know
> why lot of people read 2.5.31 like 2.5.3-1 or 2.5.3.1 or similar.
>
> You have some hints about reentrant lexer in bison and flex info.
OOOh that explains a lot! ;)
Thank you guys very much!!!
I should say that the confusion comes from math (as in math 5.4 *is* greater
than 5.31). So it is a little deceiving...
Another source of confusion is that in the supposedly official website for the
Flex project (http://www.gnu.org/software/flex/), latest version available on
mirrors is 2.5.4.
And the Flex for Windows project
(http://gnuwin32.sourceforge.net/packages/flex.htm) also has 2.5.4a as its
latest version.
So I should like to ask here why there seems to be two different releases of
the Flex project.
Thanks a million,
Frederico Mameri