parse.y: rewrite excessed_comma process

Currently, parser.y includes core parser and Ripper parser obscurity.
In addition, *some* Ripper code uses the result of the core parser,
which make it difficult to separate the two parsers.

I want to simplify this, not by separating the two parsers, but by
making *all* Ripper actions follows the core parser actions.
In other words, all the core parser actions run always even in Ripper,
and after that, Ripper-specific actions run.

For tha sake, in principle, I want to put `/*% ripper: ... %*/` in the
end of actions.
Anyway, it is too dirty to put it within expressions, IMO.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61990 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

0 files changed, 0 insertions, 0 deletions