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Re: [Patch] Scripting engine

From: Marco Gerards
Subject: Re: [Patch] Scripting engine
Date: Wed, 31 Aug 2005 21:22:38 +0200
User-agent: Gnus/5.1007 (Gnus v5.10.7) Emacs/21.3 (gnu/linux)

Vladimir Serbinenko <address@hidden> writes:

> I wrote the preciew version of scripting engine. I'll add some comments
> soonly.
> Parser parses everytime one command because the commands could be
> entered from
> commandline. Bison converts in kind of pseudocode. Arithmethic support
> will be done
> by separate parser because arithmetic parse is very different form
> bash one.

Can't this be done in the same bison parser?  Or what do you mean?

I noticed that you have hand written yylex, wouldn't it be a lot
easier to use flex for this?  In that case you can easily detect
tokens using regular expressions.  This makes maintaining the
tokenizer really easy.


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