【求助】曲线拉伸成面，求教我的源码那些错误？

xyftxwd

我的代码如下：
其中我已经成功创建了曲线。
  
int  object_count = 1;  
UF_MODL_SWEEP_TRIM_object_p_t trim_data = NULL;  
char taper_angle = '0';  
char *limits[2] ;  
char *offsets[2];  
char lm_1 = '0';  
limits[0] = [$lm_1]  
char lm_2 = '3';  
limits[1] = [$lm_2]  
char of_1 = '0';  
offsets[0] = [$of_1]  
char of_2 = '0';  
offsets[1] = [$of_2]  
double region_point[3] = {0.0,0.0,0.0};  
logical region_specified = false;  
logical  solid_creation = false;  
double direction[3] = {0.0,0.0,1.0};  
UF_FEATURE_SIGN sign = UF_NULLSIGN;  
tag_t *ex_features;  
int number_of_features;
  
reEdge =UF_MODL_create_extrusion(&ugcrv_id,object_count,trim_data,  
    &taper_angle,limits,offsets,region_point,region_specified,s
    olid_creation,direction,sign,[$ex_features,&number_of_features)]

tari

tari

xyftxwd