mirror of https://github.com/swig/swig
71 lines
1.5 KiB
Python
71 lines
1.5 KiB
Python
from director_nested import *
|
|
|
|
|
|
class A(FooBar_int):
|
|
|
|
def do_step(self):
|
|
return "A::do_step;"
|
|
|
|
def get_value(self):
|
|
return "A::get_value"
|
|
|
|
pass
|
|
|
|
|
|
a = A()
|
|
if a.step() != "Bar::step;Foo::advance;Bar::do_advance;A::do_step;":
|
|
raise RuntimeError("Bad A virtual resolution")
|
|
|
|
|
|
class B(FooBar_int):
|
|
|
|
def do_advance(self):
|
|
return "B::do_advance;" + self.do_step()
|
|
|
|
def do_step(self):
|
|
return "B::do_step;"
|
|
|
|
def get_value(self):
|
|
return 1
|
|
|
|
pass
|
|
|
|
|
|
b = B()
|
|
|
|
if b.step() != "Bar::step;Foo::advance;B::do_advance;B::do_step;":
|
|
raise RuntimeError("Bad B virtual resolution")
|
|
|
|
|
|
class C(FooBar_int):
|
|
|
|
def do_advance(self):
|
|
return "C::do_advance;" + FooBar_int.do_advance(self)
|
|
|
|
def do_step(self):
|
|
return "C::do_step;"
|
|
|
|
def get_value(self):
|
|
return 2
|
|
|
|
def get_name(self):
|
|
# We suppressed the warning:
|
|
# Warning 473: Returning a reference, pointer or pointer wrapper in a director method is not recommended.
|
|
# An extra reference to the returned string is now required to keep it from being deleted as the C code
|
|
# uses a pointer to the internal Python string which would otherwise be deleted and then the pointer would
|
|
# point to garbage.
|
|
self.hack_extra_reference = FooBar_int.get_name(self) + " hello"
|
|
return self.hack_extra_reference
|
|
|
|
pass
|
|
|
|
cc = C()
|
|
c = FooBar_int.get_self(cc)
|
|
c.advance()
|
|
|
|
if c.get_name() != "FooBar::get_name hello":
|
|
raise RuntimeError
|
|
|
|
if c.name() != "FooBar::get_name hello":
|
|
raise RuntimeError
|