ruby_parser version 2.2.0 has been released!
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:
2.2.0 / 2011-08-23
-
2 minor enhancements:
- Moved Keyword, Environment, and StackState inside of RubyParser
- Added proper dsym and dsym->sym support.
-
3 bug fixes:
- Added extra (failing) tests for call/iter line number checking
(quix) - Fixed line numbers for certain call/iter edge cases
- Fixed parsing of: alias :“<<” :“>>”.
- Added extra (failing) tests for call/iter line number checking