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f4339f9bff
* Fix tokenizer cache flushing
Fix/simplify tokenizer init detection in order to fix cache flushing
when properties are modified.
* Remove init reloading logic
* Remove logic disabling `_reload_special_cases` on init
* Setting `rules` last in `__init__` (as before) means that setting
other properties doesn't reload any special cases
* Reset `rules` first in `from_bytes` so that setting other properties
during deserialization doesn't reload any special cases
unnecessarily
* Reset all properties in `Tokenizer.from_bytes` to allow any settings
to be `None`
* Also reset special matcher when special cache is flushed
* Remove duplicate special case validation
* Add test for special cases flushing
* Extend test for tokenizer deserialization of None values
52 lines
2.3 KiB
Cython
52 lines
2.3 KiB
Cython
from libcpp.vector cimport vector
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from preshed.maps cimport PreshMap
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from cymem.cymem cimport Pool
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from .typedefs cimport hash_t
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from .structs cimport LexemeC, SpanC, TokenC
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from .strings cimport StringStore
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from .tokens.doc cimport Doc
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from .vocab cimport Vocab, LexemesOrTokens, _Cached
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from .matcher.phrasematcher cimport PhraseMatcher
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cdef class Tokenizer:
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cdef Pool mem
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cdef PreshMap _cache
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cdef PreshMap _specials
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cpdef readonly Vocab vocab
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cdef object _token_match
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cdef object _url_match
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cdef object _prefix_search
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cdef object _suffix_search
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cdef object _infix_finditer
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cdef object _rules
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cdef PhraseMatcher _special_matcher
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cdef int _property_init_count # TODO: unused, remove in v3.1
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cdef int _property_init_max # TODO: unused, remove in v3.1
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cdef Doc _tokenize_affixes(self, unicode string, bint with_special_cases)
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cdef int _apply_special_cases(self, Doc doc) except -1
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cdef void _filter_special_spans(self, vector[SpanC] &original,
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vector[SpanC] &filtered, int doc_len) nogil
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cdef object _prepare_special_spans(self, Doc doc,
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vector[SpanC] &filtered)
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cdef int _retokenize_special_spans(self, Doc doc, TokenC* tokens,
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object span_data)
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cdef int _try_specials_and_cache(self, hash_t key, Doc tokens,
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int* has_special,
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bint with_special_cases) except -1
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cdef int _tokenize(self, Doc tokens, unicode span, hash_t key,
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int* has_special, bint with_special_cases) except -1
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cdef unicode _split_affixes(self, Pool mem, unicode string,
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vector[LexemeC*] *prefixes,
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vector[LexemeC*] *suffixes, int* has_special,
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bint with_special_cases)
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cdef int _attach_tokens(self, Doc tokens, unicode string,
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vector[LexemeC*] *prefixes,
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vector[LexemeC*] *suffixes, int* has_special,
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bint with_special_cases) except -1
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cdef int _save_cached(self, const TokenC* tokens, hash_t key,
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int* has_special, int n) except -1
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