69 lines
2.7 KiB
Cython
69 lines
2.7 KiB
Cython
from cpython.ref cimport PyObject
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cdef dict cache_properties_per_cls
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cdef class ObjectWithUid(object):
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cdef readonly int uid
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cdef class Observable(ObjectWithUid):
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cdef object __fbind_mapping
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cdef object bound_uid
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cdef class EventDispatcher(ObjectWithUid):
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cdef dict __event_stack
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cdef dict __properties
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cdef dict __storage
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cdef object __weakref__
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cdef public set _kwargs_applied_init
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cdef public object _proxy_ref
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cpdef dict properties(self)
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cdef enum BoundLock:
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# the state of the BoundCallback, i.e. whether it can be deleted
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unlocked # whether the BoundCallback is unlocked and can be deleted
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locked # whether the BoundCallback is locked and cannot be deleted
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deleted # whether the locked BoundCallback was marked for deletion
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cdef class BoundCallback:
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cdef object func
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cdef tuple largs
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cdef dict kwargs
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cdef int is_ref # if func is a ref to the function
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cdef BoundLock lock # see BoundLock
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cdef BoundCallback next # next callback in chain
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cdef BoundCallback prev # previous callback in chain
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cdef object uid # the uid given for this callback, None if not given
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cdef EventObservers observers
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cdef void set_largs(self, tuple largs)
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cdef class EventObservers:
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# If dispatching should occur in normal or reverse order of binding.
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cdef int dispatch_reverse
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# If in dispatch, the value parameter is dispatched or ignored.
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cdef int dispatch_value
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# The first callback bound
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cdef BoundCallback first_callback
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# The last callback bound
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cdef BoundCallback last_callback
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# The uid to assign to the next bound callback.
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cdef object uid
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cdef inline BoundCallback make_callback(self, object observer, tuple largs, dict kwargs, int is_ref, uid=*)
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cdef inline void bind(self, object observer, object src_observer, int is_ref) except *
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cdef inline object fbind(self, object observer, tuple largs, dict kwargs, int is_ref)
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cdef inline BoundCallback fbind_callback(self, object observer, tuple largs, dict kwargs, int is_ref)
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cdef inline void fbind_existing_callback(self, BoundCallback callback)
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cdef inline void unbind(self, object observer, int stop_on_first) except *
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cdef inline void funbind(self, object observer, tuple largs, dict kwargs) except *
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cdef inline object unbind_uid(self, object uid)
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cdef inline object unbind_callback(self, BoundCallback callback)
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cdef inline void remove_callback(self, BoundCallback callback, int force=*) except *
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cdef inline object _dispatch(
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self, object f, tuple slargs, dict skwargs, object obj, object value, tuple largs, dict kwargs)
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cdef inline int dispatch(self, object obj, object value, tuple largs, dict kwargs, int stop_on_true) except 2
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