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My C++ programmer's disease was acting up.
This commit is contained in:
Barak Michener 2014-08-13 14:54:36 -04:00
parent 03798bc4fa
commit cfca7db47c
4 changed files with 47 additions and 47 deletions
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8
graph/mongo/iterator.go
View file

@ -185,13 +185,13 @@ func (it *Iterator) Contains(v graph.Value) bool {
case quad.Subject:
offset = 0
case quad.Predicate:
offset = (it.qs.hasher_size * 2)
offset = (it.qs.hasherSize * 2)
case quad.Object:
offset = (it.qs.hasher_size * 2) * 2
offset = (it.qs.hasherSize * 2) * 2
case quad.Label:
offset = (it.qs.hasher_size * 2) * 3
offset = (it.qs.hasherSize * 2) * 3
}
val := v.(string)[offset : it.qs.hasher_size*2+offset]
val := v.(string)[offset : it.qs.hasherSize*2+offset]
if val == it.hash {
it.result = v
return graph.ContainsLogOut(it, v, true)

28
graph/mongo/triplestore.go
View file

@ -39,11 +39,11 @@ var _ graph.BulkLoader = (*TripleStore)(nil)
const DefaultDBName = "cayley"
type TripleStore struct {
session *mgo.Session
db *mgo.Database
hasher_size int
make_hasher func() hash.Hash
idCache *IDLru
session *mgo.Session
db *mgo.Database
hasherSize int
makeHasher func() hash.Hash
idCache *IDLru
}
func createNewMongoGraph(addr string, options graph.Options) error {
@ -87,14 +87,14 @@ func newTripleStore(addr string, options graph.Options) (graph.TripleStore, erro
}
qs.db = conn.DB(dbName)
qs.session = conn
qs.hasher_size = sha1.Size
qs.make_hasher = func() hash.Hash { return sha1.New() }
qs.hasherSize = sha1.Size
qs.makeHasher = sha1.New
qs.idCache = NewIDLru(1 << 16)
return &qs, nil
}
func (qs *TripleStore) getIdForTriple(t quad.Quad) string {
hasher := qs.make_hasher()
hasher := qs.makeHasher()
id := qs.convertStringToByteHash(t.Subject, hasher)
id += qs.convertStringToByteHash(t.Predicate, hasher)
id += qs.convertStringToByteHash(t.Object, hasher)
@ -104,7 +104,7 @@ func (qs *TripleStore) getIdForTriple(t quad.Quad) string {
func (qs *TripleStore) convertStringToByteHash(s string, hasher hash.Hash) string {
hasher.Reset()
key := make([]byte, 0, qs.hasher_size)
key := make([]byte, 0, qs.hasherSize)
hasher.Write([]byte(s))
key = hasher.Sum(key)
return hex.EncodeToString(key)
@ -246,7 +246,7 @@ func (qs *TripleStore) TriplesAllIterator() graph.Iterator {
}
func (qs *TripleStore) ValueOf(s string) graph.Value {
h := qs.make_hasher()
h := qs.makeHasher()
return qs.convertStringToByteHash(s, h)
}
@ -292,13 +292,13 @@ func (qs *TripleStore) TripleDirection(in graph.Value, d quad.Direction) graph.V
case quad.Subject:
offset = 0
case quad.Predicate:
offset = (qs.hasher_size * 2)
offset = (qs.hasherSize * 2)
case quad.Object:
offset = (qs.hasher_size * 2) * 2
offset = (qs.hasherSize * 2) * 2
case quad.Label:
offset = (qs.hasher_size * 2) * 3
offset = (qs.hasherSize * 2) * 3
}
val := in.(string)[offset : qs.hasher_size*2+offset]
val := in.(string)[offset : qs.hasherSize*2+offset]
return val
}