GBoxed ├── hb_blob_t ├── hb_buffer_t ├── hb_face_t ├── hb_feature_t ├── hb_font_funcs_t ├── hb_font_t ├── hb_glyph_info_t ├── hb_glyph_position_t ├── hb_segment_properties_t ├── hb_set_t ├── hb_shape_plan_t ├── hb_unicode_funcs_t ╰── hb_user_data_key_t GEnum ├── hb_buffer_cluster_level_t ├── hb_buffer_content_type_t ├── hb_buffer_serialize_format_t ├── hb_direction_t ├── hb_memory_mode_t ├── hb_ot_layout_glyph_class_t ├── hb_ot_math_constant_t ├── hb_ot_math_kern_t ├── hb_script_t ├── hb_unicode_combining_class_t ╰── hb_unicode_general_category_t GFlags ├── hb_buffer_flags_t ├── hb_buffer_serialize_flags_t ╰── hb_ot_math_glyph_part_flags_t