mirror of
https://github.com/explosion/spaCy.git
synced 2024-11-11 12:18:04 +03:00
49 lines
1.2 KiB
Cython
49 lines
1.2 KiB
Cython
from libc.stdlib cimport calloc, free
|
|
import cython
|
|
|
|
|
|
cdef class FixedTable:
|
|
def __cinit__(self, const size_t size):
|
|
self.size = size
|
|
self.keys = <uint64_t*>calloc(self.size, sizeof(uint64_t))
|
|
self.values = <size_t*>calloc(self.size, sizeof(size_t))
|
|
|
|
def __dealloc__(self):
|
|
free(self.keys)
|
|
free(self.values)
|
|
|
|
def __getitem__(self, uint64_t key):
|
|
return self.get(key)
|
|
|
|
def __setitem__(self, uint64_t key, size_t value):
|
|
self.insert(key, value)
|
|
|
|
def pop(self, uint64_t key):
|
|
self.delete(key)
|
|
|
|
def bucket(self, uint64_t key):
|
|
return _find(key, self.size)
|
|
|
|
cdef int insert(self, uint64_t key, size_t value) nogil:
|
|
cdef size_t bucket = _find(key, self.size)
|
|
self.keys[bucket] = key
|
|
self.values[bucket] = value
|
|
|
|
cdef size_t get(self, uint64_t key) nogil:
|
|
cdef size_t bucket = _find(key, self.size)
|
|
if self.keys[bucket] == key:
|
|
return self.values[bucket]
|
|
else:
|
|
return 0
|
|
|
|
cdef int erase(self, uint64_t key) nogil:
|
|
cdef size_t bucket = _find(key, self.size)
|
|
self.keys[bucket] = 0
|
|
|
|
|
|
@cython.cdivision
|
|
cdef inline size_t _find(uint64_t key, size_t size) nogil:
|
|
return key % size
|
|
|
|
|