ruby_parser version 3.1.0 has been released!
- home: https://github.com/seattlerb/ruby_parser
- rdoc: http://docs.seattlerb.org/ruby_parser
- bugs: https://github.com/seattlerb/ruby_parser/issues
ruby_parser (RP) is a ruby parser written in pure ruby (utilizing
racc–which does by default use a C extension). RP’s output is
the same as ParseTree’s output: s-expressions using ruby’s arrays and
base types.
As an example:
def conditional1 arg1
return 1 if arg1 == 0
return 0
end
becomes:
s(:defn, :conditional1, s(:args, :arg1),
s(:if,
s(:call, s(:lvar, :arg1), :==, s(:lit, 0)),
s(:return, s(:lit, 1)),
nil),
s(:return, s(:lit, 0)))
Changes:
3.1.0 / 2012-12-06
-
2 minor enhancements:
- Added RubyParser.for_current_ruby to provide a parser that matches
your runtime. (neilconway) - Duck-typed IDENT_CHAR_RE instead of using RUBY_VERSION
- Added RubyParser.for_current_ruby to provide a parser that matches
-
3 bug fixes:
- Cleared out body comments in class/module/defn/defs
- Flipped lexer tests to US-ASCII to avoid encoding hell
- yyerror is now an alias for syntax_error