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Boxiang Sun
cython
Commits
af8b69ea
Commit
af8b69ea
authored
Jun 28, 2018
by
gabrieldemarmiesse
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Moved an example from wrapping_cplusplus.rst to the examples directory.
parent
084a25f5
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docs/examples/userguide/wrapping_CPlusPlus/nested_class.pyx
docs/examples/userguide/wrapping_CPlusPlus/nested_class.pyx
+17
-0
docs/src/userguide/wrapping_CPlusPlus.rst
docs/src/userguide/wrapping_CPlusPlus.rst
+2
-16
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docs/examples/userguide/wrapping_CPlusPlus/nested_class.pyx
0 → 100644
View file @
af8b69ea
# distutils: language = c++
cdef
extern
from
"<vector>"
namespace
"std"
:
cdef
cppclass
vector
[
T
]:
cppclass
iterator
:
T
operator
*
()
iterator
operator
++
()
bint
operator
==
(
iterator
)
bint
operator
!=
(
iterator
)
vector
()
void
push_back
(
T
&
)
T
&
operator
[](
int
)
T
&
at
(
int
)
iterator
begin
()
iterator
end
()
cdef
vector
[
int
].
iterator
iter
#iter is declared as being of type vector<int>::iterator
docs/src/userguide/wrapping_CPlusPlus.rst
View file @
af8b69ea
...
...
@@ -252,23 +252,9 @@ themselves::
Nested class declarations
--------------------------
C++ allows nested class declaration. Class declarations can also be
nested in Cython:
:
nested in Cython:
cdef extern from "<vector>" namespace "std":
cdef cppclass vector[T]:
cppclass iterator:
T operator*()
iterator operator++()
bint operator==(iterator)
bint operator!=(iterator)
vector()
void push_back(T&)
T& operator[](int)
T& at(int)
iterator begin()
iterator end()
cdef vector[int].iterator iter #iter is declared as being of type vector<int>::iterator
.. literalinclude:: ../../examples/userguide/wrapping_CPlusPlus/nested_class.pyx
Note that the nested class is declared with a ``cppclass`` but without a ``cdef``.
...
...
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