Contents

# frozen_string_literal: true
require 'gir_ffi/class_base'

module GirFFI
  # Base class for generated classes representing boxed types.
  class BoxedBase < StructBase
    def initialize
      store_pointer(nil)
    end

    def self.make_finalizer(struct)
      proc do
        if struct.owned?
          struct.owned = nil
          GObject.boxed_free gtype, struct.to_ptr
        end
      end
    end

    def self.copy(val)
      ptr = GObject.boxed_copy(gtype, val)
      wrap(ptr)
    end

    private

    def store_pointer(*)
      super
      make_finalizer
    end

    def make_finalizer
      ObjectSpace.define_finalizer self, self.class.make_finalizer(struct)
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
gir_ffi-0.11.1	lib/gir_ffi/boxed_base.rb
gir_ffi-0.11.0	lib/gir_ffi/boxed_base.rb