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Re: FYI: Missing \n
From: |
Akim Demaille |
Subject: |
Re: FYI: Missing \n |
Date: |
Wed, 17 Jan 2007 10:35:34 +0100 |
User-agent: |
Gnus/5.110006 (No Gnus v0.6) Emacs/22.0.92 (gnu/linux) |
>>> "JED" == Joel E Denny <address@hidden> writes:
> On Wed, 17 Jan 2007, Akim Demaille wrote:
>> I think Bison should warn about unused symbols on stderr too: indeed,
>> in the *.output file it does report that "expression" was unused, but
>> there was no reason to read that file.
> Sometimes it's convenient to define tokens that don't actually
> appear in the grammar.
Yes, definitely.
> The scanner can use them to induce syntax errors.
I do that myself.
> Maybe such tokens should be declared specially.
Or have a means to "use" a token.
- FYI: Missing \n, Akim Demaille, 2007/01/16
- Re: FYI: Missing \n, Akim Demaille, 2007/01/16
- Re: FYI: Missing \n, Joel E. Denny, 2007/01/17
- Re: FYI: Missing \n, Joel E. Denny, 2007/01/17
- Re: FYI: Missing \n, Joel E. Denny, 2007/01/17
- Re: FYI: Missing \n, Akim Demaille, 2007/01/17
- Re: FYI: Missing \n, Akim Demaille, 2007/01/17
- Re: FYI: Missing \n, Joel E. Denny, 2007/01/17
- Re: FYI: Missing \n,
Akim Demaille <=
- Re: FYI: Missing \n, Akim Demaille, 2007/01/17
- Re: FYI: Missing \n, Joel E. Denny, 2007/01/17
- Re: FYI: Missing \n, Akim Demaille, 2007/01/19
- Re: FYI: Missing \n, Joel E. Denny, 2007/01/19
- Re: FYI: Missing \n, Paolo Bonzini, 2007/01/21