ruby--ruby

mirror of https://github.com/ruby/ruby.git synced 2022-11-09 12:17:21 -05:00

charliesome a056098cb7 * NEWS: Add note about frozen string literals * compile.c (case_when_optimizable_literal): optimize NODE_LIT strings in when clauses of case statements * ext/ripper/eventids2.c: add tSTRING_SUFFIX * parse.y: add 'f' suffix on string literals for frozen strings * test/ripper/test_scanner_events.rb: add scanner tests * test/ruby/test_string.rb: add frozen string tests [Feature #8579] [ruby-core:55699] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42773 b2dd03c8-39d4-4d8f-98ff-823fe69b080e		2013-09-02 07:11:41 +00:00
..
lib	Improve rdoc for Ripper, based on a patch by Oscar Del Ben [github:219]	2012-12-08 07:06:24 +00:00
tools	suppress warnings.	2012-02-25 07:08:47 +00:00
depend	* lib/mkmf.rb (MakeMakefile#create_makefile): remove {$(VPATH)} other	2013-04-13 18:00:25 +00:00
eventids2.c	* NEWS: Add note about frozen string literals	2013-09-02 07:11:41 +00:00
extconf.rb	* ext/ripper/extconf.rb: Use an exception instead of bare	2012-05-18 07:01:54 +00:00
README	* ext: remove trailing spaces.	2011-05-22 09:26:02 +00:00

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