Commit b5d5a264 authored by gabrieldemarmiesse's avatar gabrieldemarmiesse

Moved the template example to the examples directory.

parent 084a25f5
# distutils: language = c++
# import dereference and increment operators
from cython.operator cimport dereference as deref, preincrement as inc
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] *v = new vector[int]()
cdef int i
for i in range(10):
v.push_back(i)
cdef vector[int].iterator it = v.begin()
while it != v.end():
print(deref(it))
inc(it)
del v
...@@ -299,36 +299,9 @@ which can also be written ``&foo``. ...@@ -299,36 +299,9 @@ which can also be written ``&foo``.
Templates Templates
---------- ----------
Cython uses a bracket syntax for templating. A simple example for wrapping C++ vector:: Cython uses a bracket syntax for templating. A simple example for wrapping C++ vector:
# import dereference and increment operators .. literalinclude:: ../../examples/userguide/wrapping_CPlusPlus/templates.pyx
from cython.operator cimport dereference as deref, preincrement as inc
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] *v = new vector[int]()
cdef int i
for i in range(10):
v.push_back(i)
cdef vector[int].iterator it = v.begin()
while it != v.end():
print(deref(it))
inc(it)
del v
Multiple template parameters can be defined as a list, such as ``[T, U, V]`` Multiple template parameters can be defined as a list, such as ``[T, U, V]``
or ``[int, bool, char]``. Optional template parameters can be indicated or ``[int, bool, char]``. Optional template parameters can be indicated
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment