*val= Tcl_GetString(obj);
return TCL_OK;
}
-
-int pat_hbv(Tcl_Interp *ip, Tcl_Obj *var, HBytes_Var *agg) {
+
+void init_somethingv(Something_Var *sth) {
+ sth->obj=0; sth->var=0; sth->copied=0;
+}
+
+int pat_somethingv(Tcl_Interp *ip, Tcl_Obj *var,
+ Something_Var *sth, Tcl_ObjType *type) {
int rc;
Tcl_Obj *val;
- agg->var= var;
+ sth->var= var;
val= Tcl_ObjGetVar2(ip,var,0,TCL_LEAVE_ERR_MSG);
if (!val) return TCL_ERROR;
- rc= Tcl_ConvertToType(ip,val,&hbytes_type);
+ rc= Tcl_ConvertToType(ip,val,type);
if (rc) return rc;
if (Tcl_IsShared(val)) {
val= Tcl_DuplicateObj(val);
- agg->copied= 1;
+ sth->copied= 1;
}
Tcl_InvalidateStringRep(val);
- agg->obj= val;
+ sth->obj= val;
- agg->hb= OBJ_HBYTES(val);
return TCL_OK;
}
-void fini_hbv(Tcl_Interp *ip, int rc, HBytes_Var *agg) {
+int pat_hbv(Tcl_Interp *ip, Tcl_Obj *var, HBytes_Var *agg) {
+ int rc;
+ rc= pat_somethingv(ip,var,&agg->sth,&hbytes_type); if (rc) return rc;
+ agg->hb= OBJ_HBYTES(agg->sth.obj);
+ return TCL_OK;
+}
+
+void fini_somethingv(Tcl_Interp *ip, int rc, Something_Var *sth) {
Tcl_Obj *ro;
if (!rc) {
- assert(agg->obj);
- ro= Tcl_ObjSetVar2(ip,agg->var,0,agg->obj,TCL_LEAVE_ERR_MSG);
+ assert(sth->obj);
+ ro= Tcl_ObjSetVar2(ip,sth->var,0,sth->obj,TCL_LEAVE_ERR_MSG);
if (!ro) rc= TCL_ERROR;
}
- if (rc && agg->copied)
- Tcl_DecrRefCount(agg->obj);
+ if (rc && sth->copied)
+ Tcl_DecrRefCount(sth->obj);
}
int pat_hb(Tcl_Interp *ip, Tcl_Obj *obj, HBytes_Value *val) {