ruby--ruby

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History

mame 9e95513781 parse.y: Remove unneeded var_field_1 trick I thought this trick was needed because the result of var_field was passed to different arguments, as follows: ``` $1 = var_field(p, $1); $$ = backref_assign_error(p, $1, $1, &@$); ``` Currently the DSL supports that one result is passed to one argument. However, after the refactoring, I found that `backref_assign_error` uses only one `$1`. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e		2018-01-20 06:11:21 +00:00
..
lib	Ripper::Lexer bit predicates	2017-12-13 10:26:09 +00:00
tools	parse.y: Remove unneeded var_field_1 trick	2018-01-20 06:11:21 +00:00
depend	ext/ripper: Introduce a simple DSL for ripper.y code generation	2018-01-19 10:48:08 +00:00
eventids2.c
extconf.rb
README

README

Ripper README
=============

  Ripper is a Ruby script parser.  You can get information
  by event-based style from the parser.

  !! WARNING !!

  Ripper is still early-alpha version.
  I never assure any kind of backward compatibility.

Requirements
------------

  * ruby 1.9 (support CVS HEAD only)
  * bison 1.28 or later (Other yaccs do not work)

Usage
-----

  See test/ripper/* and sample/ripper/*.

License
-------

  Ruby License.

                                                Minero Aoki
                                        aamine@loveruby.net
                                      http://i.loveruby.net