WhyCan Forum(哇酷开发者社区)

#define _LV_OBJ_STYLE_SET_GET_DECLARE(prop_name, func_name, value_type, style_type, scalar)                             \
    _OBJ_GET_STYLE_##scalar(prop_name, func_name, value_type, style_type)                                               \
    _OBJ_SET_STYLE_LOCAL_##scalar(prop_name, func_name, value_type, style_type)                                         \
    _OBJ_SET_STYLE_##scalar(prop_name, func_name, value_type, style_type)

_LV_OBJ_STYLE_SET_GET_DECLARE(RADIUS, radius, lv_style_int_t, _int, scalar)
_LV_OBJ_STYLE_SET_GET_DECLARE(CLIP_CORNER, clip_corner, bool, _int, scalar)
_LV_OBJ_STYLE_SET_GET_DECLARE(SIZE, size, lv_style_int_t, _int, scalar)
_LV_OBJ_STYLE_SET_GET_DECLARE(TRANSFORM_WIDTH, transform_width, lv_style_int_t, _int, scalar)
_LV_OBJ_STYLE_SET_GET_DECLARE(TRANSFORM_HEIGHT, transform_height, lv_style_int_t, _int, scalar)
_LV_OBJ_STYLE_SET_GET_DECLARE(TRANSFORM_ANGLE, transform_angle, lv_style_int_t, _int, scalar)
_LV_OBJ_STYLE_SET_GET_DECLARE(TRANSFORM_ZOOM, transform_zoom, lv_style_int_t, _int, scalar)
_LV_OBJ_STYLE_SET_GET_DECLARE(OPA_SCALE, opa_scale, lv_opa_t, _opa, scalar)

请问下，这里的宏怎么理解，是怎么调用不同函数的。