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Re: RFC: doc: update documentation about --verbose
From: |
Tim Landscheidt |
Subject: |
Re: RFC: doc: update documentation about --verbose |
Date: |
Fri, 16 Mar 2012 23:56:34 +0000 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/23.1 (gnu/linux) |
Akim Demaille <address@hidden> wrote:
> [...]
> -The next section reports useless tokens, nonterminal and rules. Useless
^^^^^^^^^^^
> -nonterminals and rules are removed in order to produce a smaller parser,
> -but useless tokens are preserved, since they might be used by the
> -scanner (note the difference between ``useless'' and ``unused''
> -below):
> +The first section reports useless tokens, nonterminal and rules. Useless
^^^^^^^^^^^
> +nonterminals and rules are removed in order to produce a smaller parser, but
> +useless tokens are preserved, since they might be used by the scanner (note
> +the difference between ``useless'' and ``unused'' below):
> [...]
This should probably read (and have read) "nonterminals".
> [...]
> +Note however that while @samp{NUM + NUM / NUM} is amiguous (which results in
^^^^^^^^
> +the conflicts on @samp{/}), @samp{NUM + NUM * NUM} is not: the conflit was
^^^^^^^
> +solved thanks to associativity and precedence directives. If invoked with
> address@hidden, Bison includes information about the solved
> +conflicts in the report:
"ambiguous" and "conflict".
Tim