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Re: First vs Predict and LL(*)

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From Hans-Peter Diettrich <DrDiettrich1@netscape.net>
Newsgroups comp.compilers
Subject Re: First vs Predict and LL(*)
Date Thu, 22 Jan 2015 21:46:06 +0100
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Keywords parse, LL(1)
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Alexander Morou schrieb:

> This brings me to my next point: what if the point of ambiguity leads
> to a situation where the calling rule's tie for that symbol is a
> requirement for the parse, but the edge state is optional?

I'd consider that an language error. As you already found out yourself,
your language is not easy to parse, so that I'd expect that will be
equally hard to write valid sentences, which then also are parsed in the
*intended* way.

DoDi

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First vs Predict and LL(*) alexander.morou@gmail.com - 2015-01-07 02:09 -0800
  Re: First vs Predict and LL(*) alexander.morou@gmail.com - 2015-01-07 08:37 -0800
  Re: First vs Predict and LL(*) Hans-Peter Diettrich <DrDiettrich1@netscape.net> - 2015-01-07 23:04 +0100
    Re: First vs Predict and LL(*) Alexander Morou <alexander.morou@gmail.com> - 2015-01-09 00:37 -0600
      Re: First vs Predict and LL(*) Alexander Morou <alexander.morou@gmail.com> - 2015-01-09 12:47 -0600
      Re: First vs Predict and LL(*) Hans-Peter Diettrich <DrDiettrich1@netscape.net> - 2015-01-09 23:35 +0100
  First vs Predict and LL(*) "SLK Mail" <slkpg4@gmail.com> - 2015-01-07 20:40 -0800
  Re: First vs Predict and LL(*) Alexander Morou <alexander.morou@gmail.com> - 2015-01-22 01:07 -0600
    Re: First vs Predict and LL(*) Hans-Peter Diettrich <DrDiettrich1@netscape.net> - 2015-01-22 21:46 +0100
    Re: First vs Predict and LL(*) Alexander Morou <alexander.morou@gmail.com> - 2015-01-23 01:16 -0600

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