# frozen_string_literal: true module GirFFI # The ArrayElementConvertor class handles conversion from C array elements to # ruby values class ArrayElementConvertor attr_reader :value_type attr_reader :pointer def initialize(type, ptr) @value_type = type @pointer = ptr end def to_ruby_value bare_value = to_value case value_type when :utf8 bare_value.to_utf8 when Array value_type[1].wrap bare_value when Class value_type.wrap bare_value else bare_value end end private def to_value case value_ffi_type when Module value_ffi_type.get_value_from_pointer(pointer, 0) when Symbol pointer.send("get_#{value_ffi_type}", 0) else raise NotImplementedError end end def value_ffi_type @value_ffi_type ||= TypeMap.type_specification_to_ffi_type value_type end end end