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//go:build notmuch
// +build notmuch
package notmuch
/*
#cgo LDFLAGS: -lnotmuch
#include <notmuch.h>
*/
import "C"
type Messages struct {
message *C.notmuch_message_t
messages *C.notmuch_messages_t
}
// Next advances the Messages iterator to the next message. Next returns false if
// no more messages are available
func (m *Messages) Next() bool {
if C.notmuch_messages_valid(m.messages) == 0 {
return false
}
m.message = C.notmuch_messages_get(m.messages)
C.notmuch_messages_move_to_next(m.messages)
return true
}
// Message returns the current message in the iterator
func (m *Messages) Message() Message {
return Message{
message: m.message,
}
}
// Close frees memory associated with a Messages iterator. This method is not
// strictly necessary to call, as the resources will be freed when the Query
// associated with the Messages object is freed.
func (m *Messages) Close() {
C.notmuch_messages_destroy(m.messages)
}
// Tags returns a slice of all tags in the message list. WARNING: After calling
// tags, the message list can no longer be iterated; a new list must be created
// to iterate after calling Tags
func (m *Messages) Tags() []string {
cTags := C.notmuch_messages_collect_tags(m.messages)
defer C.notmuch_tags_destroy(cTags)
tags := []string{}
for C.notmuch_tags_valid(cTags) > 0 {
tag := C.notmuch_tags_get(cTags)
tags = append(tags, C.GoString(tag))
C.notmuch_tags_move_to_next(cTags)
}
return tags
}
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