func (d *decoder) decodeStruct(src hl7.Data, dst reflect.Value) {
typ := dst.Type()
for i := 0; i < typ.NumField(); i++ {
field := typ.Field(i)
fieldName := field.Name
fieldValue := dst.FieldByName(fieldName)
// So just skip it.
if !fieldValue.CanSet() {
d.err.append(fmt.Errorf("%s.%s is not settable", typ.Name(), fieldName))
continue
}
index := i
if _, ok := src.(hl7.Segment); ok {
index += 1
}
newSrc, ok := src.Index(index)
if !ok {
//d.err.append(fmt.Errorf("could not find src index for %s.%s", typ.Name(), fieldName))
continue
}
d.decode(newSrc, fieldValue)
}
}
func stringIndex(data hl7.Data, n int) string {
if v, ok := data.Index(n); ok {
if v2, ok2 := v.(hl7.Field); ok2 {
return string(v2)
}
}
return ""
}
func (d *decoder) decodeSlice(src hl7.Data, dst reflect.Value) {
dstType := dst.Type()
dstElemType := dstType.Elem()
sliceType := reflect.SliceOf(dstElemType)
srcLen := src.Len()
dstSlice := reflect.MakeSlice(sliceType, srcLen, srcLen)
for i := 0; i < srcLen; i++ {
currentField := dstSlice.Index(i)
if newSrc, ok := src.Index(i); ok {
d.decode(newSrc, currentField)
}
}
dst.Set(dstSlice)
}