+\r
+int get_class_sibcount(ir_class);\r
+int get_set_sibcount(ir_set);\r
+int get_set_variants(ir_set);\r
+ir_set get_class_root_set(ir_class);\r
+ir_set get_set_nextsib(ir_set);\r
+ir_set get_set_nextchild(ir_set);\r
+ir_setdata get_set_frameboxes(ir_set);\r
+ir_setdata get_set_links(ir_set);\r
+uint8_t* get_set_name(ir_set);\r
+long get_set_filepos(ir_set);\r
+void set_set_filepos(ir_set, long);\r
+ir_set get_set_from_ref(uint32_t);\r
+ir_class get_class_nextchild(ir_class);\r
+ir_class get_class_nextsib(ir_class);\r
+uint8_t* get_class_name(ir_class);\r
+uint8_t* get_link_name(ir_setdata);\r
+ir_setdata get_link_nextsib(ir_setdata);\r
+uint32_t get_link_ref(ir_setdata);\r
+enum ltype get_link_type(ir_setdata);\r
+ir_setdata get_framebox_nextsib(ir_setdata);\r
+uint8_t* get_framebox_name(ir_setdata);\r
+ir_setdata get_framebox_facing_framedata(ir_setdata, apc_facing);\r
+ir_setdata get_framebox_facing_mapdata(ir_setdata, apc_facing);\r
+int get_framedata_height(ir_setdata);\r
+int get_framedata_width(ir_setdata);\r
+uint8_t* get_framedata_name(ir_setdata);\r