Dan Kortschak
d39af6a71b
graph/formats/rdf: new package for RDF N-Quad parsing
...
This code is based on the RDF N-Quad parsing code that I wrote for the Cayley
graph database project in 2014. The code here does not include any code that
was written by other members of the Cayley project and so is unencumbered by
copyright ownership from that project.
License addition is for the test suite from [1] linked from [2]. A second more
restrictive license is possible if we are claiming spec compliance[3].
[1]https://www.w3.org/Consortium/Legal/2008/03-bsd-license
[2]https://www.w3.org/Consortium/Legal/2008/04-testsuite-copyright.html
[3]https://www.w3.org/Consortium/Legal/2008/04-testsuite-license.html
2021-01-13 20:31:06 +10:30
Dan Kortschak
761876748e
graph: make edges and lines reversible
2019-03-13 07:14:55 +10:30
Dan Kortschak
14c7f9569f
graph: add Empty universal iterator for empty returns
2018-12-22 09:59:24 +10:30
Dan Kortschak
969ecdd209
graph: remove Has method from Graph and Multigraph
2018-10-12 17:57:01 +10:30
Dan Kortschak
46d85b5bdf
graph: avoid issues around graph node retrieval subtleties
...
With the approach to graph node mutation on edge setting the previously
existed there was an issue that the edge last used connect a pair of
nodes could result in a difference in the nodes being returned by a node
query compared to the same node associated with edges returned from an
edge query.
This change avoids dealing with that by making it implementation
dependent and stating this, and by making all the node-storing graphs
we provide mutate the nodes when edges are set.
2018-09-29 19:26:44 +09:30
Dan Kortschak
b73a2c92ff
graph: add node, edge and line iterators
2018-09-23 09:25:56 +09:30
Dan Kortschak
32a6369498
graph: use int64 for edge and line removal
2018-05-07 19:11:10 +09:30
Dan Kortschak
6b03bc22e1
graph: use int64 for node retrieval
2018-03-24 09:21:44 +10:30
kortschak
5e16688f6d
graph: address PR comments
2017-12-14 21:03:19 +10:30
kortschak
806337db32
graph: address PR comments and fix return type
2017-12-14 21:03:19 +10:30
kortschak
664132a63e
graph: define multigraph API
2017-12-14 21:03:19 +10:30
