ruby_parser version 3.0.0.a10 has been released!
- rdoc: http://docs.seattlerb.org/ruby_parser
- home: https://github.com/seattlerb/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:
3.0.0.a10 / 2012-10-26
-
1 major enhancement:
- iter nodes are now structurally the same as defs. Block args are
COMPLETELY different.
- iter nodes are now structurally the same as defs. Block args are
-
4 minor enhancements:
- 1.8 and 1.9 now treat f { |(…)| } differently, per MRI.
- 1.9: Added ENCODING support. (witlessbird)
- 1.9: Finished coverage for masgn variants in block args
- 1.9: covered all forms of block args: optional, splat, block, and
destructuring