=== 3.4.1 / 2014-02-14
* 1 minor enhancement:
* Added StackState#store and #restore.
* 1 bug fix:
* 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.
=== 3.4.0 / 2014-02-04
* 1 major enhancement:
* Replaced hand-written/optimized f'd-up lexer with an oedipus_lex
generated lexer. This makes it roughly 40-50% faster.
* 30 minor enhancements:
* 2.0: Added support for a.b c() do d end.e do |f| g end
* 2.0: Added support for a.b c() do d end.e f do |g| h end
* Added -s flag to ruby_parse_extract_error to output timings.
* Added RubyLexer #command_state and #last_state to deal with oedipus_lex differences.
* Added String#lineno and #lineno= because I'm a bad bad person.
* Added a bunch of RubyLexer scanning methods: beginning_of_line?, check, scan, etc.
* Added a bunch of process_* methods extracted from old yylex. process_amper, etc.
* Added lib/.document to save my laptop's battery from pain and suffering
* Adjust lineno when we lex a bunch of blank lines.
* Attach lineno to tIDENTIFIER values (strings, ugh)
* Cleaned up and re-ordered node_assign to be faster (ordered by actual occurrance).
* Extend RubyParserStuff#gettable to set the lineno if it comes in with the id.
* Extended RubyParserStuff#new_case to take line number.
* Finally dropped RPStringScanner's BS #current_line.
* Finally dropped RPStringScanner's BS line number calculation (lineno).
* Implemented Sexp#add_all since we now have a test case for it.
* Removed :call case of node_assign. I don't think it is possible.
* Removed RubyLexer #extra_lines_added. No longer used. Complex heredoc lineno's possible screwed up.
* Removed RubyLexer#parse_number. Handled by oedipus_lex.
* Removed RubyLexer#yacc_value now that next_token returns pairs.
* Removed RubyLexer's @src. Now taken care of by oedipus_lex.
* Removed RubyParser#advance. RubyParser#next_token takes care of everything now.
* Removed RubyParserExtras#arg_add. (presidentbeef! YAY!)
* Removed lib/gauntlet_rubyparser.rb. I just don't use it anymore. Too slow.
* RubyLexer#is_label_possible? doesn't need an arg
* RubyLexer#process_token is now a normal oedipal lexer method.
* RubyParser#next_token now expects RubyLexer#next_token to return a pair (type, val).
* TRYING a new scheme to figure out encodings... but I'm about to throw in the towel. I hate this stuff so much.
* Turned off oedipus_lex's automatic line counting. (pushing to oedipus_lex soon).
* Updated to oedipus_lex 2.1+.
* 7 bug fixes:
* 1.8: Properly parse `a (:b, :c, :d => :e)`. (presidentbeef)
* Fixed lexing symbol!= vs symbol!. Please use your spacebar. Think of the children.
* Fixed line for dstr spanning multiple lines via backslash. (presidentbeef)
* Fixed line numbers for odd cases with trailing whitespace. (presidentbeef)
* Fixed line numbers on ambiguous calls w/ gvar/ivar args. (presidentbeef)
* Max out unicode hex values to 2-4 or 2-6 chars or pack will overflow and puke.
* Removed ESC_RE from RubyLexer. Must have slipped through.
=== 3.3.0 / 2014-01-14
* Notes:
39 files failed to parse out of ~834k files makes this 99.9953% or 4.07σ.
* 15 minor enhancements:
* 2.0: Parse kwarg as lvars. (chastell)
* Added RubyLexer#beginning_of_line?, check(re), end_of_stream?
* Added RubyLexer#process_token_keyword.
* Added RubyLexer#scan, #matched, #beginning_of_line? and others to decouple from internals.
* Added lexing of \u### and \u{###}."
* Added optimizations for simple quoted symbols.
* Aliased Lexer#src to ss (since that is what it is).
* Allow for 20 in parser class name.
* Modified parsers line number calculations for defn nodes.
* Removed Env#dynamic, #dynamic?, #use, #used?
* Removed RubyLexer#tern. Introduced and disused during 3.0 alpha. (whitequark)
* Removed unused RubyLexer#warnings.
* Renamed *_RE consts to just * (IDENT_CHAR, ESC, etc).
* new_defn now sets arg node line number directly.
* zero byte is allowed in symbols for 1.9 / 2.0.
* 11 bug fixes:
* 2.0: Fixed paren-less kwargs in defn.
* Don't bother with regexp encoding options on 1.9+ to avoid warnings.
* Fix constant re-build on ruby 2.0 + rake 10.
* Fix lexing of %i with extra whitespace. (flori)
* Fixed RubyParserStuff#new_body to deal with nonsensical code better (begin-empty+else). (snatchev)
* Fixed bug lexing h[k]=begin ... end. Use your space bars people!
* Fixed env scoping in new lambdas.
* Fixed handling of single array arg in attrasgn.
* Fixed test to call RubyLexer#reset between assertions.
* No longer assigning ivar/cvars to env. Only locals should be in env.
* Refactored initialize and reset to more properly re-initialize as needed.
7d568ddc5e