dead comment is dead
[git-p4: depot-paths = "//src/ruby_parser/dev/": change = 9184]
+ Removed RubyParserExtras#arg_add. (presidentbeef! YAY!)
+ Cleaned up and re-ordered node_assign to be faster (ordered by actual occurrance).

[git-p4: depot-paths = "//src/ruby_parser/dev/": change = 9185]
+ Removed :call case of node_assign. I don't think it is possible.

[git-p4: depot-paths = "//src/ruby_parser/dev/": change = 9186]
Converted all the gvar/ivar/nthref lexer actions to methods.
Cleaned up some of the lexer lines using predicates.
- Fixed line numbers on ambiguous calls w/ gvar/ivar args. (presidentbeef)

[git-p4: depot-paths = "//src/ruby_parser/dev/": change = 9187]
- 1.8: Properly parse `a (:b, :c, :d => :e)`. (presidentbeef)
+ Implemented Sexp#add_all since we now have a test case for it.

[git-p4: depot-paths = "//src/ruby_parser/dev/": change = 9188]
Added debug output for line number changes to RubyLexer if $DEBUG=1
[git-p4: depot-paths = "//src/ruby_parser/dev/": change = 9189]
- Fixed line for dstr spanning multiple lines via backslash. (presidentbeef)
[git-p4: depot-paths = "//src/ruby_parser/dev/": change = 9190]
rake debug needs to invoke the lexer rule
[git-p4: depot-paths = "//src/ruby_parser/dev/": change = 9191]
oops. I modified the generated file, not the rex file
[git-p4: depot-paths = "//src/ruby_parser/dev/": change = 9192]
+ Extended RubyParserStuff#new_case to take line number.
+ Removed RubyLexer #extra_lines_added. No longer used. Complex heredoc lineno's possible screwed up.
- Fixed line numbers for odd cases with trailing whitespace. (presidentbeef)
+ Turned off oedipus_lex's automatic line counting. (pushing to oedipus_lex soon).
Cleaned up some line number tests

[git-p4: depot-paths = "//src/ruby_parser/dev/": change = 9193]
+ Updated to oedipus_lex 2.1+.
+ Added -s flag to ruby_parse_extract_error to output timings.
- Removed ESC_RE from RubyLexer. Must have slipped through.
- Max out unicode hex values to 2-4 or 2-6 chars or pack will overflow and puke.
- Fixed lexing symbol!= vs symbol!. Please use your spacebar. Think of the children.
+ TRYING a new scheme to figure out encodings... but I'm about to throw in the towel. I hate this stuff so much.

[git-p4: depot-paths = "//src/ruby_parser/dev/": change = 9210]
prepped for release
[git-p4: depot-paths = "//src/ruby_parser/dev/": change = 9213]
+ Added StackState#store and #restore.
- 1.8/1.9/2.0: Fixed tSTRING_DBEG w/ f'd up amounts of nesting + braces + do/end. yeah. I'm as confused as you are.

[git-p4: depot-paths = "//src/ruby_parser/dev/": change = 9216]
prepped for release
[git-p4: depot-paths = "//src/ruby_parser/dev/": change = 9230]
tweaks to readme
[git-p4: depot-paths = "//src/ruby_parser/dev/": change = 9236]
Hook into my dev copy of oedipus_lex.
+ Converted ruby_lexer.rex to use new grouping mechanism. ~15% improvement in speed.

[git-p4: depot-paths = "//src/ruby_parser/dev/": change = 9259]
Converted process_bang into oedipus_lex code.
Deleted dead code.

[git-p4: depot-paths = "//src/ruby_parser/dev/": change = 9264]
+ Various lexer cleanup.
[git-p4: depot-paths = "//src/ruby_parser/dev/": change = 9266]
! Added initial support for ruby 2.1 syntax. Doesn't have numeric extensions yet.
Cleaned up a lot of cruft in the Rakefile.

[git-p4: depot-paths = "//src/ruby_parser/dev/": change = 9269]
damnit
[git-p4: depot-paths = "//src/ruby_parser/dev/": change = 9270]