mirror of https://github.com/explosion/spaCy.git
76 lines
2.5 KiB
Cython
76 lines
2.5 KiB
Cython
from numpy cimport ndarray
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from ..vocab cimport Vocab
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from ..structs cimport TokenC
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from ..attrs cimport *
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from ..typedefs cimport attr_t, flags_t
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from ..parts_of_speech cimport univ_pos_t
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from .doc cimport Doc
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from ..lexeme cimport Lexeme
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cdef class Token:
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cdef readonly Vocab vocab
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cdef TokenC* c
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cdef readonly int i
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cdef readonly Doc doc
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@staticmethod
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cdef inline Token cinit(Vocab vocab, const TokenC* token, int offset, Doc doc):
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if offset < 0 or offset >= doc.length:
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msg = "Attempt to access token at %d, max length %d"
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raise IndexError(msg % (offset, doc.length))
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if doc._py_tokens[offset] != None:
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return doc._py_tokens[offset]
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cdef Token self = Token.__new__(Token, vocab, doc, offset)
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doc._py_tokens[offset] = self
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return self
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#cdef inline TokenC struct_from_attrs(Vocab vocab, attrs):
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# cdef TokenC token
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# attrs = normalize_attrs(attrs)
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cpdef bint check_flag(self, attr_id_t flag_id) except -1
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@staticmethod
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cdef inline attr_t get_struct_attr(const TokenC* token, attr_id_t feat_name) nogil:
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if feat_name < (sizeof(flags_t) * 8):
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return Lexeme.c_check_flag(token.lex, feat_name)
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elif feat_name == LEMMA:
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return token.lemma
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elif feat_name == POS:
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return token.pos
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elif feat_name == TAG:
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return token.tag
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elif feat_name == DEP:
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return token.dep
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elif feat_name == HEAD:
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return token.head
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elif feat_name == SPACY:
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return token.spacy
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elif feat_name == ENT_IOB:
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return token.ent_iob
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elif feat_name == ENT_TYPE:
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return token.ent_type
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else:
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return Lexeme.get_struct_attr(token.lex, feat_name)
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@staticmethod
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cdef inline attr_t set_struct_attr(TokenC* token, attr_id_t feat_name,
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attr_t value) nogil:
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if feat_name == LEMMA:
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token.lemma = value
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elif feat_name == POS:
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token.pos = <univ_pos_t>value
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elif feat_name == TAG:
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token.tag = value
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elif feat_name == DEP:
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token.dep = value
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elif feat_name == HEAD:
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token.head = value
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elif feat_name == SPACY:
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token.spacy = value
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elif feat_name == ENT_IOB:
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token.ent_iob = value
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elif feat_name == ENT_TYPE:
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token.ent_type = value
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