Contents

rewriter = Fast::Rewriter.new
rewriter.ast = Fast.ast("a = 1")
rewriter.search ='(lvasgn _ ...)'
rewriter.replacement =  -> (node) { replace(node.location.name, 'variable_renamed') }
puts rewriter.rewrite!

Version data entries

7 entries across 7 versions & 1 rubygems

Version	Path
ffast-0.2.2	examples/simple_rewriter.rb
ffast-0.2.0	examples/simple_rewriter.rb
ffast-0.1.9	examples/simple_rewriter.rb
ffast-0.1.8	examples/simple_rewriter.rb
ffast-0.1.7	examples/simple_rewriter.rb
ffast-0.1.6	examples/simple_rewriter.rb
ffast-0.1.5	examples/simple_rewriter.rb