35 lines
981 B
Cython
35 lines
981 B
Cython
|
from libcpp cimport bool
|
||
|
|
|
||
|
|
cdef extern from "<optional>" namespace "std" nogil:
|
||
|
|
cdef cppclass nullopt_t:
|
||
|
|
nullopt_t()
|
||
|
|
|
||
|
|
cdef nullopt_t nullopt
|
||
|
|
|
||
|
|
cdef cppclass optional[T]:
|
||
|
|
ctypedef T value_type
|
||
|
|
optional()
|
||
|
|
optional(nullopt_t)
|
||
|
|
optional(optional&) except +
|
||
|
|
optional(T&) except +
|
||
|
|
bool has_value()
|
||
|
|
T& value()
|
||
|
|
T& value_or[U](U& default_value)
|
||
|
|
void swap(optional&)
|
||
|
|
void reset()
|
||
|
|
T& emplace(...)
|
||
|
|
T& operator*()
|
||
|
|
#T* operator->() # Not Supported
|
||
|
|
optional& operator=(optional&)
|
||
|
|
optional& operator=[U](U&)
|
||
|
|
bool operator bool()
|
||
|
|
bool operator!()
|
||
|
|
bool operator==[U](optional&, U&)
|
||
|
|
bool operator!=[U](optional&, U&)
|
||
|
|
bool operator<[U](optional&, U&)
|
||
|
|
bool operator>[U](optional&, U&)
|
||
|
|
bool operator<=[U](optional&, U&)
|
||
|
|
bool operator>=[U](optional&, U&)
|
||
|
|
|
||
|
|
optional[T] make_optional[T](...) except +
|