spaCy/spacy/lexeme.pxd

45 lines
1.5 KiB
Cython

from libc.stdint cimport uint64_t
# Put these above import to avoid circular import problem
ctypedef int ClusterID
ctypedef uint64_t StringHash
ctypedef size_t Lexeme_addr
from spacy.spacy cimport Vocab
from spacy.spacy cimport Splitter
cdef struct Lexeme:
StringHash sic # Hash of the original string
StringHash lex # Hash of the word, with punctuation and clitics split off
StringHash normed # Hash of the normalized version of lex
StringHash last3 # Last 3 characters of the token
Py_UNICODE first # First character of the token
double prob # What is the log probability of the lex value?
ClusterID cluster # Brown cluster of the token
bint oft_upper # Is the lowered version of the lex value often in all caps?
bint oft_title # Is the lowered version of the lex value often title-cased?
Lexeme* tail # Lexemes are linked lists, to deal with sub-tokens
cdef Lexeme BLANK_WORD = Lexeme(0, 0, 0, 0, 0, 0.0, 0, False, False, NULL)
cdef Lexeme* init_lexeme(Vocab vocab, dict bacov, Splitter find_split,
unicode string, StringHash hashed,
int split, size_t length) except NULL
# Use these to access the Lexeme fields via get_attr(Lexeme*, LexAttr), which
# has a conditional to pick out the correct item. This allows safe iteration
# over the Lexeme, via:
# for field in range(LexAttr.n): get_attr(Lexeme*, field)
cdef enum HashFields:
sic
lex
normed
cluster
n
#cdef uint64_t get_attr(Lexeme* word, HashFields attr)