class GirFFI::Builders::PropertyBuilder

Creates property getter and setter code for a given IPropertyInfo.

Public Class Methods

new(property_info) click to toggle source
# File lib/gir_ffi/builders/property_builder.rb, line 63
def initialize(property_info)
  @info = property_info
end

Public Instance Methods

build() click to toggle source
# File lib/gir_ffi/builders/property_builder.rb, line 67
def build
  setup_getter
  setup_setter if setting_allowed
end
container_defines_getter_method?() click to toggle source
# File lib/gir_ffi/builders/property_builder.rb, line 78
def container_defines_getter_method?
  container_info.find_instance_method getter_name
end
getter_def() click to toggle source
# File lib/gir_ffi/builders/property_builder.rb, line 86
def getter_def
  PropertyGetterBuilder.new(@info, getter_builder).method_definition
end
setter_def() click to toggle source
# File lib/gir_ffi/builders/property_builder.rb, line 90
def setter_def
  converting_setter_def
end
setup_getter() click to toggle source
# File lib/gir_ffi/builders/property_builder.rb, line 72
def setup_getter
  return if container_defines_getter_method?

  container_class.class_eval getter_def, __FILE__, __LINE__
end
setup_setter() click to toggle source
# File lib/gir_ffi/builders/property_builder.rb, line 82
def setup_setter
  container_class.class_eval setter_def, __FILE__, __LINE__
end

Private Instance Methods

argument_info() click to toggle source
# File lib/gir_ffi/builders/property_builder.rb, line 133
def argument_info
  @argument_info ||= FieldArgumentInfo.new("value", type_info)
end
container_class() click to toggle source
# File lib/gir_ffi/builders/property_builder.rb, line 137
def container_class
  @container_class ||= container_module.const_get(container_info.safe_name)
end
container_info() click to toggle source

TODO: Inject container_info on initialization

# File lib/gir_ffi/builders/property_builder.rb, line 146
def container_info
  @container_info ||= @info.container
end
container_module() click to toggle source
# File lib/gir_ffi/builders/property_builder.rb, line 141
def container_module
  @container_module ||= Object.const_get(container_info.safe_namespace)
end
converting_setter_def() click to toggle source
# File lib/gir_ffi/builders/property_builder.rb, line 102
      def converting_setter_def
        <<~CODE
          def #{setter_name} value
            #{setter_builder.pre_conversion.join("\n")}
            set_property("#{property_name}", #{setter_builder.call_argument_name})
          end
        CODE
      end
getter_builder() click to toggle source
# File lib/gir_ffi/builders/property_builder.rb, line 96
def getter_builder
  @getter_builder ||=
    PropertyReturnValueBuilder.new(VariableNameGenerator.new,
                                   argument_info)
end
getter_name() click to toggle source
# File lib/gir_ffi/builders/property_builder.rb, line 121
def getter_name
  @info.getter_name
end
property_name() click to toggle source
# File lib/gir_ffi/builders/property_builder.rb, line 117
def property_name
  @info.name
end
setter_builder() click to toggle source
# File lib/gir_ffi/builders/property_builder.rb, line 111
def setter_builder
  @setter_builder ||=
    PropertyArgumentBuilder.new(VariableNameGenerator.new,
                                argument_info)
end
setter_name() click to toggle source
# File lib/gir_ffi/builders/property_builder.rb, line 125
def setter_name
  @info.setter_name
end
setting_allowed() click to toggle source
# File lib/gir_ffi/builders/property_builder.rb, line 150
def setting_allowed
  @info.writeable? && !@info.construct_only?
end
type_info() click to toggle source
# File lib/gir_ffi/builders/property_builder.rb, line 129
def type_info
  @type_info ||= @info.property_type
end