New constructs a new Normaliser relative to root.

NewCorpus constructs a new corpus normaliser relative to root.

NewEntry constructs an entry with the filekind k, location l, and path constructed by segs.

ErrCollision occurs if the normaliser tries to map two files to the same normalised path.

Corpus is a corpus-level normaliser.

Entry is a record in the normaliser's mappings.

Normaliser contains state necessary to normalise a single subject's paths.

Map is the type of normalisation mappings.