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- cimport lakesuperior.cy_include.collections as cc
- cimport lakesuperior.cy_include.cylmdb as lmdb
- cimport lakesuperior.cy_include.cytpl as tpl
- from lakesuperior.model.base cimport (
- KeyIdx, Key, DoubleKey, TripleKey, Buffer
- )
- from lakesuperior.model.graph.graph cimport SimpleGraph
- from lakesuperior.model.structures.keyset cimport Keyset
- from lakesuperior.store.base_lmdb_store cimport BaseLmdbStore
- cdef enum:
- IDX_OP_ADD = 1
- IDX_OP_REMOVE = -1
- cdef:
- unsigned char lookup_rank[3]
- unsigned char lookup_ordering[3][3]
- unsigned char lookup_ordering_2bound[3][3]
- unsigned int INT_KEY_MASK = (
- lmdb.MDB_DUPSORT | lmdb.MDB_DUPFIXED | lmdb.MDB_INTEGERKEY
- | lmdb.MDB_REVERSEKEY # TODO Check endianness.
- )
- unsigned int INT_DUP_MASK = (
- lmdb.MDB_DUPSORT | lmdb.MDB_DUPFIXED | lmdb.MDB_INTEGERDUP
- | lmdb.MDB_REVERSEDUP # TODO Check endianness.
- )
- cdef class LmdbTriplestore(BaseLmdbStore):
- cpdef dict stats(self)
- cpdef size_t _len(self, context=*) except -1
- cpdef add(self, triple, context=*, quoted=*)
- cpdef add_graph(self, graph)
- cpdef void _remove(self, tuple triple_pattern, context=*) except *
- cpdef void _remove_graph(self, object gr_uri) except *
- cpdef tuple all_namespaces(self)
- cpdef SimpleGraph graph_lookup(
- self, triple_pattern, context=*, uri=*, copy=*
- )
- cdef:
- void _add_graph(self, Buffer* pk_gr) except *
- void _index_triple(self, int op, TripleKey spok) except *
- Keyset triple_keys(self, tuple triple_pattern, context=*)
- void _all_term_keys(self, term_type, cc.HashSet** tkeys) except *
- void lookup_term(self, const Key tk, Buffer* data) except *
- Keyset _lookup(self, tuple triple_pattern)
- Keyset _lookup_1bound(self, unsigned char idx, term)
- Keyset _lookup_2bound(
- self, unsigned char idx1, term1, unsigned char idx2, term2)
- object from_key(self, const Key tk)
- tuple from_trp_key(self, const TripleKey spok)
- KeyIdx _to_key_idx(self, term)
- void all_contexts(self, KeyIdx** ctx, size_t* sz, triple=*) except *
- KeyIdx _append(
- self, Buffer *value,
- unsigned char *dblabel=*, lmdb.MDB_txn *txn=*,
- unsigned int flags=*)
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