From: Warren <ve3wwg@gmail.com>
Subject: Re: Dynamic Variant Record Creation
Date: Wed, 17 Mar 2010 16:30:26 +0000 (UTC)
Date: 2010-03-17T16:30:26+00:00 [thread overview]
Message-ID: <Xns9D3E7F3B1B58DWarrensBlatherings@188.40.43.245> (raw)
In-Reply-To: wcchbof2ec4.fsf@shell01.TheWorld.com
Robert A Duff expounded in news:wcchbof2ec4.fsf@shell01.TheWorld.com:
> Charmed Snark <snark@cogeco.ca> writes:
>
>> Robert A Duff expounded in news:wcceijk0vze.fsf@shell01.TheWorld.com:
>>> But I don't think it does what you want! The 'Pos of the
>>> Character '!' is not the same as the 'Pos of the Token '!'.
>>
>> Oh yes it does, hee hee. My awk script goes to great lengths
>> to define the Token_Type to align with the characters (it
>> generates the type specification from #defines, sorted and
>> munged from the yacc output y.tab.h). I did alude to this
>> in the first post as a FYI, that it has a for Token_Type
>> use (...) statement to ensure this.
>
> But "for Token_Type use (...)" has no effect on the 'Pos/'Val
> attributes. It sets the internal representations, not the
> position numbers.
>
> - Bob
True, but Character'Pos(NUL) is still zero etc. I could get
into trouble though if I were to skip (in Token_Type) any
ranges of [printable] characters, but this is not the case.
After the last non-printable character, this is unimportant
because I don't apply those.
Up until the first printable character, I fill in values,
where I don't have actual token values. Values like LEX_009
for example. So it does work in this particular case.
Warren
next prev parent reply other threads:[~2010-03-17 16:30 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-16 17:11 Dynamic Variant Record Creation Warren
2010-03-16 18:31 ` Georg Bauhaus
2010-03-16 18:57 ` Adam Beneschan
2010-03-16 20:01 ` Warren
2010-03-16 20:09 ` Jeffrey R. Carter
2010-03-16 20:24 ` Warren
2010-03-16 20:40 ` Robert A Duff
2010-03-16 20:44 ` Warren
2010-03-16 20:31 ` Robert A Duff
2010-03-16 20:59 ` Warren
2010-03-16 21:55 ` Jeffrey R. Carter
2010-03-17 14:40 ` Warren
2010-03-18 12:57 ` Warren
2010-03-16 21:58 ` Robert A Duff
2010-03-17 14:22 ` Charmed Snark
2010-03-17 14:49 ` Robert A Duff
2010-03-17 16:30 ` Warren [this message]
2010-03-16 21:15 ` Adam Beneschan
2010-03-16 23:24 ` Adam Beneschan
2010-03-16 20:15 ` Robert A Duff
2010-03-16 21:00 ` Warren
2010-03-16 23:39 ` Randy Brukardt
2010-03-16 23:43 ` Randy Brukardt
2010-03-17 0:15 ` Robert A Duff
2010-03-17 14:28 ` Warren
2010-03-18 0:02 ` Randy Brukardt
2010-03-17 4:20 ` Adam Beneschan
2010-03-18 0:13 ` Randy Brukardt
2010-03-18 13:00 ` Warren
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