ruby_parser version 3.0.0.a5 has been released!
Published 2012-07-31 @ 18:07
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) if arg1 == 0 then return 1 end return 0 end
becomes:
s(:defn, :conditional1, s(:args, :arg1), s(:scope, s(:block, s(:if, s(:call, s(:lvar, :arg1), :==, s(:arglist, s(:lit, 0))), s(:return, s(:lit, 1)), nil), s(:return, s(:lit, 0)))))
Changes:
3.0.0.a5 / 2012-07-31
-
5 bug fixes:
- 1.9: Fix construction of ‘f(:x, y: nil,)’ w/ trailing comma.
- 1.9: cleaned up lexing exit lex_state handling. Fixes bug parsing ‘if f :x; end’
-
1.9: fixed building of right-leaning masgns: ‘f { a, (b, c) }’ - 1.9: fixed lexing ‘when *splat’
- 1.9: fixed lexing of regexps in whens
- rdoc: http://docs.seattlerb.org/ruby_parser
- bugs: https://github.com/seattlerb/ruby_parser/issues
- home: https://github.com/seattlerb/ruby_parser