func (ir *interpreter) unregister_commands(name string) error {
if _, ok := ir.methods[name]; !ok {
return errors.New("gothic: trying to unregister a non-existent method set")
}
val := ir.methods[name]
t := reflect.TypeOf(val)
for i, n := 0, t.NumMethod(); i < n; i++ {
m := t.Method(i)
if !strings.HasPrefix(m.Name, "TCL") {
continue
}
subname := m.Name[3:]
if strings.HasPrefix(m.Name, "TCL_") {
subname = m.Name[4:]
}
cname := C.CString(name + "::" + subname)
status := C.Tcl_DeleteCommand(ir.C, cname)
C.free(unsafe.Pointer(cname))
if status != C.TCL_OK {
return errors.New(C.GoString(C.Tcl_GetStringResult(ir.C)))
}
}
delete(ir.methods, name)
for _, id := range ir.method_handles[name] {
ir.handles.free_handle(id)
}
delete(ir.method_handles, name)
return nil
}
func (ir *Interpreter) UnregisterChannel(name string) {
if _, ok := ir.channels[name]; !ok {
return
}
cname := C.CString(name)
status := C.Tcl_DeleteCommand(ir.C, cname)
C.free_string(cname)
if status != C.TCL_OK {
panic(C.GoString(C.Tcl_GetStringResult(ir.C)))
}
}
func (ir *interpreter) unregister_command(name string) error {
if _, ok := ir.commands[name]; !ok {
return errors.New("gothic: trying to unregister a non-existent command")
}
cname := C.CString(name)
status := C.Tcl_DeleteCommand(ir.C, cname)
C.free(unsafe.Pointer(cname))
if status != C.TCL_OK {
return errors.New(C.GoString(C.Tcl_GetStringResult(ir.C)))
}
return nil
}