func (it *Entries) Keys() <-chan string {
ch := make(chan string)
go func() {
KeysLoop:
for {
if !it.opened {
break
}
if C.alpinocorpus_iter_has_next(it.r.c, it.it) == 0 {
break
}
ent := C.alpinocorpus_iter_next(it.r.c, it.it)
key := C.GoString(C.alpinocorpus_entry_name(ent))
C.alpinocorpus_entry_free(ent)
select {
case ch <- key:
case <-it.interrupt:
break KeysLoop
}
}
it.close()
close(ch)
}()
return ch
}
func (it *Entries) KeysValues() <-chan KeyValue {
ch := make(chan KeyValue)
go func() {
KeysValuesLoop:
for {
var name, cont string
if !it.opened {
break
}
if C.alpinocorpus_iter_has_next(it.r.c, it.it) == 0 {
break
}
ent := C.alpinocorpus_iter_next(it.r.c, it.it)
name = C.GoString(C.alpinocorpus_entry_name(ent))
if it.has_contents {
cont = C.GoString(C.alpinocorpus_entry_contents(ent))
} else {
cont, _ = it.r.Get(name)
}
C.alpinocorpus_entry_free(ent)
select {
case ch <- KeyValue{Key: name, Value: cont}:
case <-it.interrupt:
break KeysValuesLoop
}
}
it.close()
close(ch)
}()
return ch
}
func (it *Entries) Values() <-chan string {
ch := make(chan string)
go func() {
ValuesLoop:
for {
if !it.opened {
break
}
if C.alpinocorpus_iter_has_next(it.r.c, it.it) == 0 {
break
}
ent := C.alpinocorpus_iter_next(it.r.c, it.it)
if it.has_contents {
value := C.GoString(C.alpinocorpus_entry_contents(ent))
C.alpinocorpus_entry_free(ent)
select {
case ch <- value:
case <-it.interrupt:
break ValuesLoop
}
} else {
name := C.GoString(C.alpinocorpus_entry_name(ent))
C.alpinocorpus_entry_free(ent)
if name != "" {
c, e := it.r.Get(name)
if e == nil {
select {
case ch <- c:
case <-it.interrupt:
break ValuesLoop
}
}
}
}
}
it.close()
close(ch)
}()
return ch
}