package zim import "github.com/pkg/errors" type EntryIterator struct { index int entry Entry err error reader *Reader } func (it *EntryIterator) Next() bool { if it.err != nil { return false } entryCount := it.reader.EntryCount() if it.index >= int(entryCount-1) { return false } entry, err := it.reader.EntryAt(it.index) if err != nil { it.err = errors.WithStack(err) return false } it.entry = entry it.index++ return true } func (it *EntryIterator) Err() error { return it.err } func (it *EntryIterator) Index() int { return it.index } func (it *EntryIterator) Entry() Entry { return it.entry }