import numpy as np
cimport numpy as np

from cymem.cymem cimport Pool
from thinc.typedefs cimport atom_t

from .lexeme cimport Lexeme
from .typedefs cimport flags_t
from .utf8string cimport StringStore


cdef class Tokens:
    cdef Pool mem
    cdef StringStore _string_store

    cdef const Lexeme** _lex_ptr
    cdef int* _idx_ptr
    cdef int* _pos_ptr
    cdef int* _ner_ptr
    cdef const Lexeme** lex
    cdef int* idx
    cdef int* pos
    cdef int* ner

    cdef int length
    cdef int max_length

    cdef int extend(self, int i, const Lexeme* const* lexemes, int n) except -1
    cdef int push_back(self, int i, const Lexeme* lexeme) except -1
    cpdef int set_tag(self, int i, int tag_type, int tag) except -1

    cpdef np.ndarray[long, ndim=2] get_array(self, list features)


cdef class Token:
    cdef StringStore _string_store
    cdef public int i
    cdef public int idx
    cdef public int pos
    cdef public int ner

    cdef public atom_t id
    cdef public atom_t cluster
    cdef public atom_t length
    cdef public atom_t postype
    cdef public atom_t sensetype

    cdef public atom_t sic
    cdef public atom_t norm
    cdef public atom_t shape
    cdef public atom_t asciied
    cdef public atom_t prefix
    cdef public atom_t suffix

    cdef public float prob

    cdef public flags_t flags