1  #define DWG_TYPE DWG_TYPE_ARC
       2  #include "common.c"
       3  
       4  void
       5  api_process (dwg_object *obj)
       6  {
       7    int error;
       8    double radius, thickness, start_angle, end_angle;
       9    dwg_point_3d center, extrusion;
      10  
      11    dwg_ent_arc *arc = dwg_object_to_ARC (obj);
      12  
      13    CHK_ENTITY_TYPE_W_OLD (arc, ARC, radius, BD);
      14    CHK_ENTITY_TYPE_W_OLD (arc, ARC, thickness, BD);
      15    CHK_ENTITY_3RD_W_OLD (arc, ARC, extrusion);
      16    CHK_ENTITY_3RD_W_OLD (arc, ARC, center);
      17    CHK_ENTITY_TYPE_W_OLD (arc, ARC, start_angle, BD);
      18    CHK_ENTITY_MAX (arc, ARC, start_angle, BD, MAX_ANGLE);
      19    CHK_ENTITY_TYPE_W_OLD (arc, ARC, end_angle, BD);
      20    CHK_ENTITY_MAX (arc, ARC, end_angle, BD, MAX_ANGLE);
      21  }