2015-06-08 23:39:54 +00:00
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from libc.string cimport memcpy, memset
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from cymem.cymem cimport Pool
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2015-06-09 21:23:28 +00:00
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from ..structs cimport TokenC, Entity
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2015-06-08 23:39:54 +00:00
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2015-06-09 19:20:14 +00:00
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from ..vocab cimport EMPTY_LEXEME
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2015-06-08 23:39:54 +00:00
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cdef class StateClass:
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cdef Pool mem
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cdef int* _stack
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cdef int* _buffer
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2015-06-10 08:13:03 +00:00
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cdef bint* shifted
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2015-06-08 23:39:54 +00:00
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cdef TokenC* _sent
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2015-06-09 21:23:28 +00:00
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cdef Entity* _ents
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2015-06-09 19:20:14 +00:00
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cdef TokenC _empty_token
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2015-06-08 23:39:54 +00:00
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cdef int length
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cdef int _s_i
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cdef int _b_i
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2015-06-09 21:23:28 +00:00
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cdef int _e_i
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2015-06-10 10:33:55 +00:00
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cdef int _break
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2015-06-08 23:39:54 +00:00
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2015-06-10 02:20:23 +00:00
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@staticmethod
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cdef inline StateClass init(const TokenC* sent, int length):
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cdef StateClass self = StateClass(length)
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cdef int i
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for i in range(length):
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self._sent[i] = sent[i]
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self._buffer[i] = i
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return self
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2015-06-10 05:22:33 +00:00
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cdef inline int S(self, int i) nogil:
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if i >= self._s_i:
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return -1
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return self._stack[self._s_i - (i+1)]
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cdef inline int B(self, int i) nogil:
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if (i + self._b_i) >= self.length:
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return -1
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return self._buffer[self._b_i + i]
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2015-06-08 23:39:54 +00:00
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cdef int H(self, int i) nogil
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2015-06-09 21:23:28 +00:00
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cdef int E(self, int i) nogil
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2015-06-08 23:39:54 +00:00
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cdef int L(self, int i, int idx) nogil
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cdef int R(self, int i, int idx) nogil
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2015-06-09 19:20:14 +00:00
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cdef const TokenC* S_(self, int i) nogil
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cdef const TokenC* B_(self, int i) nogil
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cdef const TokenC* H_(self, int i) nogil
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2015-06-09 21:23:28 +00:00
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cdef const TokenC* E_(self, int i) nogil
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2015-06-09 19:20:14 +00:00
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cdef const TokenC* L_(self, int i, int idx) nogil
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cdef const TokenC* R_(self, int i, int idx) nogil
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cdef const TokenC* safe_get(self, int i) nogil
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2015-06-08 23:39:54 +00:00
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cdef bint empty(self) nogil
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2015-06-09 21:23:28 +00:00
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cdef bint entity_is_open(self) nogil
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2015-06-08 23:39:54 +00:00
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cdef bint eol(self) nogil
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2015-06-10 12:08:30 +00:00
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cdef bint at_break(self) nogil
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2015-06-08 23:39:54 +00:00
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cdef bint is_final(self) nogil
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cdef bint has_head(self, int i) nogil
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2015-06-09 19:20:14 +00:00
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cdef int n_L(self, int i) nogil
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cdef int n_R(self, int i) nogil
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2015-06-08 23:39:54 +00:00
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cdef bint stack_is_connected(self) nogil
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cdef int stack_depth(self) nogil
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cdef int buffer_length(self) nogil
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cdef void push(self) nogil
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cdef void pop(self) nogil
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2015-06-10 08:13:03 +00:00
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cdef void unshift(self) nogil
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2015-06-08 23:39:54 +00:00
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cdef void add_arc(self, int head, int child, int label) nogil
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cdef void del_arc(self, int head, int child) nogil
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2015-06-09 21:23:28 +00:00
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cdef void open_ent(self, int label) nogil
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cdef void close_ent(self) nogil
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cdef void set_ent_tag(self, int i, int ent_iob, int ent_type) nogil
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2015-06-08 23:39:54 +00:00
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2015-06-10 10:33:55 +00:00
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cdef void set_break(self, int i) nogil
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2015-06-08 23:39:54 +00:00
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cdef void clone(self, StateClass src) nogil
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2015-06-10 12:08:30 +00:00
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cdef void fast_forward(self) nogil
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