func (ip *interp) run(words kit.WordScanner) {
m := ip.memo
var (
w kit.Word
err error
)
kit.Println("start RUN_LOOP")
RUN_LOOP:
for {
if w, err = words.ReadWord(); err != nil {
ip.errorCh <- err
break RUN_LOOP
}
kit.Printf("word: %+v", w)
switch w.GetWordType() {
case word.TNumberWord:
kit.Println("number word")
if _, err := w.Do(m); err != nil {
ip.errorCh <- err
break
}
case word.TStringWord:
kit.Println("string word")
if _, err := w.Do(m); err != nil {
ip.errorCh <- err
break
}
case word.TBoolWord:
kit.Println("bool word")
if _, err := w.Do(m); err != nil {
ip.errorCh <- err
break
}
case word.TArrayWord:
kit.Println("array word")
if _, err := w.Do(m); err != nil {
ip.errorCh <- err
break
}
case word.TFuncWord:
kit.Println("func word")
if _, err := w.Do(m); err != nil {
ip.errorCh <- err
break
}
case word.TNilWord:
kit.Println("nil word")
break RUN_LOOP
default:
kit.Printf("unknown word: %+v\n", w)
ip.errorCh <- errors.New("unknown word")
break RUN_LOOP
}
}
kit.Println("exit RUN_LOOP")
ip.stoppedCh <- struct{}{}
}
