cimport numpy as np
from cymem.cymem cimport Pool
from libc.stdint cimport uint64_t
from preshed.maps cimport PreshMap

from .strings cimport StringStore
from .structs cimport MorphAnalysisC
from .typedefs cimport attr_t, hash_t


cdef class Morphology:
    cdef readonly Pool mem
    cdef readonly StringStore strings
    cdef PreshMap tags  # Keyed by hash, value is pointer to tag

    cdef MorphAnalysisC create_morph_tag(self, field_feature_pairs) except *
    cdef int insert(self, MorphAnalysisC tag) except -1


cdef int check_feature(const MorphAnalysisC* morph, attr_t feature) nogil
cdef list list_features(const MorphAnalysisC* morph)
cdef np.ndarray get_by_field(const MorphAnalysisC* morph, attr_t field)
cdef int get_n_by_field(
    attr_t* results,
    const MorphAnalysisC* morph,
    attr_t field,
) nogil