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Create quads hierarchy

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* Move nquads into quad.
* Create cquads simplified parser in quad.
* Move Triple (renamed Quad) to quad.

Also made sure mongo actually implements BulkLoader.
This commit is contained in:
kortschak 2014-07-27 17:42:45 +09:30
parent 01bc63810b
commit 401c58426f
51 changed files with 13400 additions and 5495 deletions
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23
query/gremlin/build_iterator.go
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@ -22,6 +22,7 @@ import (
"github.com/google/cayley/graph"
"github.com/google/cayley/graph/iterator"
"github.com/google/cayley/quad"
)
func getStrings(obj *otto.Object, field string) []string {
@ -139,13 +140,13 @@ func buildInOutIterator(obj *otto.Object, ts graph.TripleStore, base graph.Itera
}
}
in, out := graph.Subject, graph.Object
in, out := quad.Subject, quad.Object
if isReverse {
in, out = out, in
}
lto := iterator.NewLinksTo(ts, base, in)
and := iterator.NewAnd()
and.AddSubIterator(iterator.NewLinksTo(ts, predicateNodeIterator, graph.Predicate))
and.AddSubIterator(iterator.NewLinksTo(ts, predicateNodeIterator, quad.Predicate))
and.AddSubIterator(lto)
return iterator.NewHasA(ts, and, out)
}
@ -194,9 +195,9 @@ func buildIteratorTreeHelper(obj *otto.Object, ts graph.TripleStore, base graph.
predFixed := ts.FixedIterator()
predFixed.Add(ts.ValueOf(stringArgs[0]))
subAnd := iterator.NewAnd()
subAnd.AddSubIterator(iterator.NewLinksTo(ts, predFixed, graph.Predicate))
subAnd.AddSubIterator(iterator.NewLinksTo(ts, all, graph.Object))
hasa := iterator.NewHasA(ts, subAnd, graph.Subject)
subAnd.AddSubIterator(iterator.NewLinksTo(ts, predFixed, quad.Predicate))
subAnd.AddSubIterator(iterator.NewLinksTo(ts, all, quad.Object))
hasa := iterator.NewHasA(ts, subAnd, quad.Subject)
and := iterator.NewAnd()
and.AddSubIterator(hasa)
and.AddSubIterator(subIt)
@ -214,9 +215,9 @@ func buildIteratorTreeHelper(obj *otto.Object, ts graph.TripleStore, base graph.
predFixed := ts.FixedIterator()
predFixed.Add(ts.ValueOf(stringArgs[0]))
subAnd := iterator.NewAnd()
subAnd.AddSubIterator(iterator.NewLinksTo(ts, predFixed, graph.Predicate))
subAnd.AddSubIterator(iterator.NewLinksTo(ts, all, graph.Subject))
hasa := iterator.NewHasA(ts, subAnd, graph.Object)
subAnd.AddSubIterator(iterator.NewLinksTo(ts, predFixed, quad.Predicate))
subAnd.AddSubIterator(iterator.NewLinksTo(ts, all, quad.Subject))
hasa := iterator.NewHasA(ts, subAnd, quad.Object)
and := iterator.NewAnd()
and.AddSubIterator(hasa)
and.AddSubIterator(subIt)
@ -232,9 +233,9 @@ func buildIteratorTreeHelper(obj *otto.Object, ts graph.TripleStore, base graph.
predFixed := ts.FixedIterator()
predFixed.Add(ts.ValueOf(stringArgs[0]))
subAnd := iterator.NewAnd()
subAnd.AddSubIterator(iterator.NewLinksTo(ts, predFixed, graph.Predicate))
subAnd.AddSubIterator(iterator.NewLinksTo(ts, fixed, graph.Object))
hasa := iterator.NewHasA(ts, subAnd, graph.Subject)
subAnd.AddSubIterator(iterator.NewLinksTo(ts, predFixed, quad.Predicate))
subAnd.AddSubIterator(iterator.NewLinksTo(ts, fixed, quad.Object))
hasa := iterator.NewHasA(ts, subAnd, quad.Subject)
and := iterator.NewAnd()
and.AddSubIterator(hasa)
and.AddSubIterator(subIt)