Contents

module GirFFI
  # Set of helper methods used in the builders.
  module BuilderHelper
    def optionally_define_constant parent, name
      if parent.const_defined? name, false
        parent.const_get name
      else
        parent.const_set name, yield
      end
    end

    def get_or_define_class namespace, name, parent
      optionally_define_constant(namespace, name) { Class.new parent }
    end

    def get_or_define_module parent, name
      optionally_define_constant(parent, name) { Module.new }
    end
  end
end

Version data entries

6 entries across 6 versions & 1 rubygems

Version	Path
gir_ffi-0.7.10	lib/gir_ffi/builder_helper.rb
gir_ffi-0.7.9	lib/gir_ffi/builder_helper.rb
gir_ffi-0.7.8	lib/gir_ffi/builder_helper.rb
gir_ffi-0.7.7	lib/gir_ffi/builder_helper.rb
gir_ffi-0.7.6	lib/gir_ffi/builder_helper.rb
gir_ffi-0.7.5	lib/gir_ffi/builder_helper.rb