Contents

module Metamorpher
  module Rewriter
    module Replacement
      def replace(path, replacement)
        if path.empty?
          replacement.dup
        else
          Terms::Literal.new(
            name: name,
            children: children.map_at(path.first) { |e| e.replace(path.drop(1), replacement) }
          )
        end
      end
    end

    class ReplacementError < ArgumentError; end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
metamorpher-0.2.6	lib/metamorpher/rewriter/replacement.rb
metamorpher-0.2.5	lib/metamorpher/rewriter/replacement.rb