func (sv *StringVar) Set(s string) {
if sv.data != nil {
C.Tcl_Free(sv.data)
}
sv.data = C.Tcl_Alloc(C.uint(len(s) + 1))
svslice := (*((*[alot]byte)(unsafe.Pointer(sv.data))))[:]
copy(svslice, s)
svslice[len(s)] = 0
cname := C.CString(sv.name)
C.Tcl_UpdateLinkedVar(sv.ir.C, cname)
C.free_string(cname)
}
func (iv *IntVar) Set(i int) {
iv.data = C.Tcl_WideInt(i)
cname := C.CString(iv.name)
C.Tcl_UpdateLinkedVar(iv.ir.C, cname)
C.free_string(cname)
}
func (fv *FloatVar) Set(f float64) {
fv.data = C.double(f)
cname := C.CString(fv.name)
C.Tcl_UpdateLinkedVar(fv.ir.C, cname)
C.free_string(cname)
}