domain

type Clone struct {
	Filename string
	StartL   int
	EndL     int
	Distance float64
	// Sources indicate from which queries this co-change candidate was detected
	Sources []*Source
}

type CloneSet struct {
	Changed []*Clone
	Missing []*Clone
}

type Searcher interface {
	Files() ([]string, error)
	Open(name string) (SearcherFile, error)
}

type SearcherFile interface {
	Name() string
	IsBinary() (bool, error)
	Lines() ([]string, error)
}

type Source struct {
	Filename string
	StartL   int
	EndL     int
}

type Tree interface {
	// String should return a short human-readable representation of this tree.
	String() string
	// Tree MAY return concrete go-git tree implementation, for use with direct comparison from the other tree
	// and with the go-git embedded rename detection function.
	//
	// If Tree() returns false, comparison will fallback to Noder() diffing.
	Tree() (t *object.Tree, err error, ok bool)
	// Noder returns noder.Noder for diffing changes from the other noder.Noder instance.
	Noder() (noder.Noder, error)
	// FilterIgnoredChanges SHOULD filter ignored changes (such as paths specified in .gitignore), if any.
	FilterIgnoredChanges(changes merkletrie.Changes) merkletrie.Changes
	// ReadFile opens and reads file contents specified by path.
	ReadFile(path string) (string, error)
}