Module: LiveAST::RubyParser::Unparser

Defined in:
lib/live_ast/ruby_parser/unparser.rb

Class Method Summary collapse

Class Method Details

.clone_sexp(sexp) ⇒ Object 



16
17
18
19
20
21
22
23
24
25
 
# File 'lib/live_ast/ruby_parser/unparser.rb', line 16

def self.clone_sexp(sexp)
  sexp.clone.map! do |elem|
    case elem
    when Sexp
      clone_sexp(elem)
    else
      elem
    end
  end
end

.unparse(sexp) ⇒ Object

Return a ruby source string which reflects the given AST.



12
13
14
 
# File 'lib/live_ast/ruby_parser/unparser.rb', line 12

def self.unparse(sexp)
  ::Ruby2Ruby.new.process(clone_sexp(sexp))
end