__doc__ = u"""
>>> class1.plus(1)
6
>>> class1.view()
class1
>>> class1().view()
class1
>>> class1.bview()
class1
>>> class1().bview()
class1

>>> class2.view()
class2
>>> class2.plus(1)
7

>>> class3.view()
class3
>>> class3.bview()
class3
>>> class3().bview()
class3
>>> class3.plus(1)
8

>>> class4.view()
class4
>>> class5.view()
class5
"""

cimport cython

def f_plus(cls, a):
    return cls.a + a


class class1:
    a = 5
    plus = classmethod(f_plus)
    def view(cls):
        print cls.__name__
    view = classmethod(view)

    @classmethod
    @cython.binding(True)
    def bview(cls):
        print cls.__name__


class class2(object):
    a = 6
    plus = classmethod(f_plus)
    def view(cls):
        print cls.__name__
    view = classmethod(view)


cdef class class3:
    a = 7
    plus = classmethod(f_plus)
    def view(cls):
        print cls.__name__
    view = classmethod(view)

    @classmethod
    @cython.binding(True)
    def bview(cls):
        print cls.__name__


class class4:
    @classmethod
    def view(cls):
        print cls.__name__


class class5(class4):
    pass