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Re: reentrant issue
From: |
W. L. Estes |
Subject: |
Re: reentrant issue |
Date: |
Mon, 11 Nov 2002 09:29:31 -0500 |
User-agent: |
Mutt/1.3.28i |
On Monday, 11 November 2002,16:04 +0200, Danut Lipsa wrote:
> I create a grammar for parsing SQL commands. I cannot use %pointer option
> because of strings containing escaped quotes. I need to use %array option
> in case input Sql contains strings, which have an escaped quote in them
Use states to parse strings. It's discussed in the manual.
> string or a part of the string. This cannot be achieved if I use the
> %pointer option. And if I use the %array option , this is not compatible
> with the -+ option which creates the yyFlexLexer object. I need to make
> the code reentrant so I need -+ option.
> Can someone help me with this.
Have a look at beta releases of flex which can be found at:
ftp://ftp.uncg.edu/people/wlestes/
Which contain a reentrant C parser--although it's not what you need.
--Will