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- cimport lakesuperior.cy_include.cytpl as tpl
- ctypedef tpl.tpl_bin Buffer
- # NOTE This may change in the future, e.g. if a different key size is to
- # be forced.
- ctypedef size_t Key
- ctypedef Key DoubleKey[2]
- ctypedef Key TripleKey[3]
- ctypedef Key QuadKey[4]
- cdef enum:
- KLEN = sizeof(Key)
- DBL_KLEN = 2 * sizeof(Key)
- TRP_KLEN = 3 * sizeof(Key)
- QUAD_KLEN = 4 * sizeof(Key)
- # "NULL" key, a value that is never user-provided. Used to mark special
- # values (e.g. deleted records).
- NULL_KEY = 0
- # Value of first key inserted in an empty term database.
- FIRST_KEY = 1
- cdef bytes buffer_dump(Buffer* buf)
- # "NULL" triple, a value that is never user-provided. Used to mark special
- # values (e.g. deleted records).
- cdef TripleKey NULL_TRP = [NULL_KEY, NULL_KEY, NULL_KEY]
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