Contents

module RbPlusPlus
  module Writers
    # Writer that takes a builder and writes out the code in
    # one single file
    class SingleFileWriter < Base

      def write
        process_code(builder)

        filename = builder.name
        cpp_file = File.join(working_dir, "#{filename}.rb.cpp")

        File.open(cpp_file, "w+") do |cpp|
          cpp.puts builder.to_s
        end
      end

      protected

      # What we do here is to go through the builder heirarchy
      # and push all the code from children up to the parent, 
      # ending up with all the code in the top-level builder
      def process_code(builder)
        builder.builders.each do |b|
          process_code(b)
        end

        return unless builder.parent

        builder.parent.includes << builder.includes
        builder.parent.body << builder.body
        builder.parent.declarations << builder.declarations
      end

    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
rbplusplus-0.1.1	lib/rbplusplus/writers/single_file_writer.rb
rbplusplus-0.1	lib/rbplusplus/writers/single_file_writer.rb