def test09_opaque_pointer_passing(self):
"""Test passing around of opaque pointers"""
import cppyy
some_concrete_class = cppyy.gbl.some_concrete_class
o = some_concrete_class()
# TODO: figure out the PyPy equivalent of CObject (may have to do this
# through the C-API from C++)
#cobj = cppyy.as_cobject(o)
addr = cppyy.addressof(o)
#assert o == cppyy.bind_object(cobj, some_concrete_class)
#assert o == cppyy.bind_object(cobj, type(o))
#assert o == cppyy.bind_object(cobj, o.__class__)
#assert o == cppyy.bind_object(cobj, "some_concrete_class")
assert cppyy.addressof(o) == cppyy.addressof(cppyy.bind_object(addr, some_concrete_class))
assert o == cppyy.bind_object(addr, some_concrete_class)
assert o == cppyy.bind_object(addr, type(o))
assert o == cppyy.bind_object(addr, o.__class__)
assert o == cppyy.bind_object(addr, "some_concrete_class")
raises(TypeError, cppyy.bind_object, addr, "does_not_exist")
raises(TypeError, cppyy.bind_object, addr, 1)
def test09_opaque_pointer_passing(self):
"""Test passing around of opaque pointers"""
import cppyy
some_concrete_class = cppyy.gbl.some_concrete_class
o = some_concrete_class()
# TODO: figure out the PyPy equivalent of CObject (may have to do this
# through the C-API from C++)
#cobj = cppyy.as_cobject(o)
addr = cppyy.addressof(o)
#assert o == cppyy.bind_object(cobj, some_concrete_class)
#assert o == cppyy.bind_object(cobj, type(o))
#assert o == cppyy.bind_object(cobj, o.__class__)
#assert o == cppyy.bind_object(cobj, "some_concrete_class")
assert cppyy.addressof(o) == cppyy.addressof(
cppyy.bind_object(addr, some_concrete_class))
assert o == cppyy.bind_object(addr, some_concrete_class)
assert o == cppyy.bind_object(addr, type(o))
assert o == cppyy.bind_object(addr, o.__class__)
assert o == cppyy.bind_object(addr, "some_concrete_class")
raises(TypeError, cppyy.bind_object, addr, "does_not_exist")
raises(TypeError, cppyy.bind_object, addr, 1)
def test08_void_pointer_passing(self):
"""Test passing of variants of void pointer arguments"""
import cppyy
pointer_pass = cppyy.gbl.pointer_pass
some_concrete_class = cppyy.gbl.some_concrete_class
pp = pointer_pass()
o = some_concrete_class()
assert cppyy.addressof(o) == pp.gime_address_ptr(o)
assert cppyy.addressof(o) == pp.gime_address_ptr_ptr(o)
assert cppyy.addressof(o) == pp.gime_address_ptr_ref(o)
import array
addressofo = array.array('l', [cppyy.addressof(o)])
assert addressofo[0] == pp.gime_address_ptr_ptr(addressofo)
assert 0 == pp.gime_address_ptr(0)
raises(TypeError, pp.gime_address_ptr, None)
ptr = cppyy.bind_object(0, some_concrete_class)
assert cppyy.addressof(ptr) == 0
pp.set_address_ptr_ref(ptr)
assert cppyy.addressof(ptr) == 0x1234
pp.set_address_ptr_ptr(ptr)
assert cppyy.addressof(ptr) == 0x4321
assert cppyy.addressof(cppyy.nullptr) == 0
raises(TypeError, cppyy.addressof, None)
assert cppyy.addressof(0) == 0
def test08_void_pointer_passing(self):
"""Test passing of variants of void pointer arguments"""
import cppyy
pointer_pass = cppyy.gbl.pointer_pass
some_concrete_class = cppyy.gbl.some_concrete_class
pp = pointer_pass()
o = some_concrete_class()
assert cppyy.addressof(o) == pp.gime_address_ptr(o)
assert cppyy.addressof(o) == pp.gime_address_ptr_ptr(o)
assert cppyy.addressof(o) == pp.gime_address_ptr_ref(o)
import array
addressofo = array.array('l', [cppyy.addressof(o)])
assert addressofo[0] == pp.gime_address_ptr_ptr(addressofo)
assert 0 == pp.gime_address_ptr(0)
raises(TypeError, pp.gime_address_ptr, None)
ptr = cppyy.bind_object(0, some_concrete_class)
assert cppyy.addressof(ptr) == 0
pp.set_address_ptr_ref(ptr)
assert cppyy.addressof(ptr) == 0x1234
pp.set_address_ptr_ptr(ptr)
assert cppyy.addressof(ptr) == 0x4321
assert cppyy.addressof(cppyy.nullptr) == 0
raises(TypeError, cppyy.addressof, None)
assert cppyy.addressof(0) == 0
def address_equality_test(a, b):
assert cppyy.addressof(a) == cppyy.addressof(b)
b2 = cppyy.bind_object(a, CppyyTestData)
b.m_int = 888
assert b.m_int == 888
assert b == b2 and b.m_int == b2.m_int
# TODO: in PyROOT, non-TObjects are not mem-regulated
#assert b is b2 # memory regulator recycles
b3 = cppyy.bind_object(cppyy.addressof(a), CppyyTestData)
assert b3.m_int == 888
assert b == b3 and b.m_int == b3.m_int
def address_equality_test(a, b):
assert cppyy.addressof(a) == cppyy.addressof(b)
b2 = cppyy.bind_object(a, CppyyTestData)
b.m_int = 888
assert b.m_int == 888
assert b == b2 and b.m_int == b2.m_int
# TODO: in PyROOT, non-TObjects are not mem-regulated
#assert b is b2 # memory regulator recycles
b3 = cppyy.bind_object(cppyy.addressof(a), CppyyTestData)
assert b3.m_int == 888
assert b == b3 and b.m_int == b3.m_int
def test08_void_pointer_passing(self):
"""Test passing of variants of void pointer arguments"""
import cppyy
pointer_pass = cppyy.gbl.pointer_pass
some_concrete_class = cppyy.gbl.some_concrete_class
pp = pointer_pass()
o = some_concrete_class()
assert cppyy.addressof(o) == pp.gime_address_ptr(o)
assert cppyy.addressof(o) == pp.gime_address_ptr_ptr(o)
assert cppyy.addressof(o) == pp.gime_address_ptr_ref(o)
def keep(self, obj):
try:
objid = (OBJTYPE_CPPYY, cppyy.addressof(obj))
except TypeError:
objid = (OBJTYPE_PYTHON, id(obj))
self._objects.setdefault(objid, [0, obj])[0] += 1
return obj
def test16_opaque_handle(self):
"""Support use of opaque handles"""
import cppyy
assert cppyy.gbl.fragile.OpaqueType
assert cppyy.gbl.fragile.OpaqueHandle_t
handle = cppyy.gbl.fragile.OpaqueHandle_t(0x42)
assert handle
assert cppyy.addressof(handle) == 0x42
raises(TypeError, cppyy.gbl.fragile.OpaqueType)
assert not 'OpaqueType' in cppyy.gbl.fragile.__dict__
handle = cppyy.gbl.fragile.OpaqueHandle_t()
assert not handle
addr = cppyy.gbl.fragile.create_handle(handle)
assert addr
assert not not handle
assert cppyy.gbl.fragile.destroy_handle(handle, addr)
# now define OpaqueType
cppyy.cppdef(
"namespace fragile { class OpaqueType { public: int m_int; }; }")
# get fresh (should not have been cached while incomplete)
o = cppyy.gbl.fragile.OpaqueType()
assert hasattr(o, 'm_int')
assert 'OpaqueType' in cppyy.gbl.fragile.__dict__
def test05_ptr_ptr_with_array(self):
"""Example of ptr-ptr with array"""
import cppyy, ctypes
cppyy.cppdef("""namespace Advert05 {
struct SomeStruct { int i; };
void create_them(SomeStruct** them, int* sz) {
*sz = 4;
*them = new SomeStruct[*sz];
for (int i = 0; i < *sz; ++i) (*them)[i].i = i*i;
} }""")
cppyy.gbl.Advert05
from cppyy.gbl.Advert05 import SomeStruct, create_them
ptr = cppyy.bind_object(cppyy.nullptr, SomeStruct)
sz = ctypes.c_int(0)
create_them(ptr, sz)
arr = cppyy.bind_object(cppyy.addressof(ptr),
cppyy.gbl.std.array[SomeStruct, sz.value])
total = 0
for s in arr:
total += s.i
assert total == 14
def test10_object_identity(self):
"""Test object identity"""
import cppyy
some_concrete_class = cppyy.gbl.some_concrete_class
some_class_with_data = cppyy.gbl.some_class_with_data
o = some_concrete_class()
addr = cppyy.addressof(o)
o2 = cppyy.bind_object(addr, some_concrete_class)
assert o is o2
o3 = cppyy.bind_object(addr, some_class_with_data)
assert not o is o3
d1 = some_class_with_data()
d2 = d1.gime_copy()
assert not d1 is d2
dd1a = d1.gime_data()
dd1b = d1.gime_data()
assert dd1a is dd1b
dd2 = d2.gime_data()
assert not dd1a is dd2
assert not dd1b is dd2
d2.destruct()
d1.destruct()
def test10_object_identity(self):
"""Test object identity"""
import cppyy
some_concrete_class = cppyy.gbl.some_concrete_class
some_class_with_data = cppyy.gbl.some_class_with_data
o = some_concrete_class()
addr = cppyy.addressof(o)
o2 = cppyy.bind_object(addr, some_concrete_class)
assert o is o2
o3 = cppyy.bind_object(addr, some_class_with_data)
assert not o is o3
d1 = some_class_with_data()
d2 = d1.gime_copy()
assert not d1 is d2
dd1a = d1.gime_data()
dd1b = d1.gime_data()
assert dd1a is dd1b
dd2 = d2.gime_data()
assert not dd1a is dd2
assert not dd1b is dd2
d2.destruct()
d1.destruct()
def test05_wrong_arg_addressof(self):
"""Test addressof() error reporting"""
import cppyy
assert cppyy.gbl.fragile == cppyy.gbl.fragile
fragile = cppyy.gbl.fragile
assert fragile.F == fragile.F
assert fragile.F().check() == ord('F')
f = fragile.F()
o = object()
cppyy.addressof(f)
raises(TypeError, cppyy.addressof, o)
raises(TypeError, cppyy.addressof, 1)
def test05_wrong_arg_addressof(self):
"""Test addressof() error reporting"""
import cppyy
assert cppyy.gbl.fragile == cppyy.gbl.fragile
fragile = cppyy.gbl.fragile
assert fragile.F == fragile.F
assert fragile.F().check() == ord('F')
f = fragile.F()
o = object()
cppyy.addressof(f)
raises(TypeError, cppyy.addressof, o)
raises(TypeError, cppyy.addressof, 1)
def main(args):
mak, arr = load_argos()
tree = ET.parse(args.config)
root = tree.getroot()
controllers = root.find("controllers")
if controllers:
for controller in controllers:
id = controller.get('id')
controller.set("library", config.CONTROLLERS[id])
path = pathlib.Path(controller.get("library"))
print(path)
if args.gen and id == "nn_rm_1dot1":
print("Adding gen file")
controller.find('params').set('genome_file', args.gen)
elif args.fsm_config and id == "automode":
print('Adding fsm config')
controller.find('params').set('fsm-config', args.fsm_config)
loops = root.find("loop_functions")
if loops:
findloop = pathlib.Path(config.LOOP_PREFIX).glob("**/*.so")
old_loop_path = pathlib.Path(loops.get("library"))
looplist = [
loop for loop in findloop if loop.name == old_loop_path.name
]
if len(looplist) == 0:
print('Could not find the loopfunc in the prefix')
raise
looppath = looplist[0]
if len(looplist) > 1:
print('multiple possible loopfunc file found: {}'.format(looplist))
print('Using loopfunc: {}'.format(looppath))
loops.set('library', str(looppath.absolute()))
# print(looppath)
tmpfile = tempfile.NamedTemporaryFile()
tree.write(tmpfile.name)
mak.SetExperimentFileName(tmpfile.name)
mak.SetRandomSeed(int(args.seed))
mak.LoadExperiment()
# print(type(mak), type(args.gen))
cSpace = mak.GetSpace()
mak.Execute()
loopfunc = mak.GetLoopFunctions()
from cppyy.gbl import CoreLoopFunctions
loopfunc = bind_object(addressof(loopfunc), CoreLoopFunctions)
score = loopfunc.GetObjectiveFunction()
print(score)
mak.Destroy()
tmpfile.close()
def test09_opaque_pointer_assing(self):
"""Test passing around of opaque pointers"""
import cppyy
some_concrete_class = cppyy.gbl.some_concrete_class
o = some_concrete_class()
#cobj = cppyy.as_cobject(o)
addr = cppyy.addressof(o)
#assert o == cppyy.bind_object(cobj, some_concrete_class)
#assert o == cppyy.bind_object(cobj, type(o))
#assert o == cppyy.bind_object(cobj, o.__class__)
#assert o == cppyy.bind_object(cobj, "some_concrete_class")
assert cppyy.addressof(o) == cppyy.addressof(cppyy.bind_object(addr, some_concrete_class))
assert o == cppyy.bind_object(addr, some_concrete_class)
assert o == cppyy.bind_object(addr, type(o))
assert o == cppyy.bind_object(addr, o.__class__)
def test12_actual_type(self):
"""Test that a pointer to base return does an auto-downcast"""
import cppyy
base_class = cppyy.gbl.base_class
base_class.clone.__creates__ = True
derived_class = cppyy.gbl.derived_class
derived_class.clone.__creates__ = True
b = base_class()
d = derived_class()
assert b == b.cycle(b)
assert id(b) == id(b.cycle(b))
assert b == d.cycle(b)
assert id(b) == id(d.cycle(b))
assert d == b.cycle(d)
assert id(d) == id(b.cycle(d))
assert d == d.cycle(d)
assert id(d) == id(d.cycle(d))
assert isinstance(b.cycle(b), base_class)
assert isinstance(d.cycle(b), base_class)
assert isinstance(b.cycle(d), derived_class)
assert isinstance(d.cycle(d), derived_class)
assert isinstance(b.clone(), base_class) # TODO: clone() leaks
assert isinstance(d.clone(), derived_class) # TODO: clone() leaks
# special case when round-tripping through a void* ptr
voidp = b.mask(d)
assert not isinstance(voidp, base_class)
assert not isinstance(voidp, derived_class)
d1 = cppyy.bind_object(voidp, base_class, cast=True)
assert isinstance(d1, derived_class)
assert d1 is d
b1 = cppyy.bind_object(voidp, base_class)
assert isinstance(b1, base_class)
assert cppyy.addressof(b1) == cppyy.addressof(d)
assert not (b1 is d)
def test05_wrong_arg_addressof(self):
"""Test addressof() error reporting"""
import cppyy
assert cppyy.gbl.fragile == cppyy.gbl.fragile
fragile = cppyy.gbl.fragile
assert fragile.F == fragile.F
assert fragile.F().check() == ord('F')
f = fragile.F()
o = object()
cppyy.addressof(f)
raises(TypeError, cppyy.addressof, o)
raises(TypeError, cppyy.addressof, 1)
# regression (m_int is 0 by default, but its address is not)
assert cppyy.addressof(f, 'm_int')
def test05_wrong_arg_addressof(self):
"""Test addressof() error reporting"""
import cppyy
assert cppyy.gbl.fragile == cppyy.gbl.fragile
fragile = cppyy.gbl.fragile
assert fragile.F == fragile.F
assert fragile.F().check() == ord('F')
f = fragile.F()
o = object()
cppyy.addressof(f)
raises(TypeError, cppyy.addressof, o)
raises(TypeError, cppyy.addressof, 1)
# regression (m_int is 0 by default, but its address is not)
assert cppyy.addressof(f, 'm_int')
def test_casting(self):
import cppyy
from cppyy.gbl import Abstract, Concrete
c = Concrete()
assert 'Abstract' in Concrete.show_autocast.__doc__
d = c.show_autocast()
assert type(d) == cppyy.gbl.Concrete
from cppyy import addressof, bind_object
e = bind_object(addressof(d), Abstract)
assert type(e) == cppyy.gbl.Abstract
def test05_wrong_arg_addressof(self):
"""Test addressof() error reporting"""
import cppyy
assert cppyy.gbl.fragile == cppyy.gbl.fragile
fragile = cppyy.gbl.fragile
assert fragile.F == fragile.F
assert fragile.F().check() == ord('F')
f = fragile.F()
o = object()
cppyy.addressof(f)
raises(TypeError, cppyy.addressof, o)
raises(TypeError, cppyy.addressof, 1)
# 0, None, and nullptr allowed
assert cppyy.addressof(0) == 0
assert cppyy.addressof(None) == 0
assert cppyy.addressof(cppyy.gbl.nullptr) == 0
def test_casting(self):
import cppyy
from cppyy.gbl import Abstract, Concrete
c = Concrete()
assert 'Abstract' in Concrete.show_autocast.__doc__
d = c.show_autocast()
assert type(d) == cppyy.gbl.Concrete
from cppyy import addressof, bind_object
e = bind_object(addressof(d), Abstract)
assert type(e) == cppyy.gbl.Abstract
def test05_wrong_arg_addressof(self):
"""Test addressof() error reporting"""
import cppyy
assert cppyy.gbl.fragile == cppyy.gbl.fragile
fragile = cppyy.gbl.fragile
assert fragile.F == fragile.F
assert fragile.F().check() == ord('F')
f = fragile.F()
o = object()
cppyy.addressof(f)
raises(TypeError, cppyy.addressof, o)
raises(TypeError, cppyy.addressof, 1)
# 0, None, and nullptr allowed
assert cppyy.addressof(0) == 0
assert cppyy.addressof(None) == 0
assert cppyy.addressof(cppyy.gbl.nullptr) == 0
def release(self, obj):
try:
objid = (OBJTYPE_CPPYY, cppyy.addressof(obj))
except TypeError:
objid = (OBJTYPE_PYTHON, id(obj))
self._objects.setdefault(objid, [0, obj])[0] += 1
info = self._objects[objid]
info[0] -= 1
if info[0] <= 0:
del self._objects[objid]
return True
return False
def test12_actual_type(self):
"""Test that a pointer to base return does an auto-downcast"""
import cppyy
base_class = cppyy.gbl.base_class
derived_class = cppyy.gbl.derived_class
b = base_class()
d = derived_class()
assert b == b.cycle(b)
assert id(b) == id(b.cycle(b))
assert b == d.cycle(b)
assert id(b) == id(d.cycle(b))
assert d == b.cycle(d)
assert id(d) == id(b.cycle(d))
assert d == d.cycle(d)
assert id(d) == id(d.cycle(d))
assert isinstance(b.cycle(b), base_class)
assert isinstance(d.cycle(b), base_class)
assert isinstance(b.cycle(d), derived_class)
assert isinstance(d.cycle(d), derived_class)
assert isinstance(b.clone(), base_class) # TODO: clone() leaks
assert isinstance(d.clone(), derived_class) # TODO: clone() leaks
# special case when round-tripping through a void* ptr
voidp = b.mask(d)
assert not isinstance(voidp, base_class)
assert not isinstance(voidp, derived_class)
d1 = cppyy.bind_object(voidp, base_class, cast=True)
assert isinstance(d1, derived_class)
assert d1 is d
b1 = cppyy.bind_object(voidp, base_class)
assert isinstance(b1, base_class)
assert cppyy.addressof(b1) == cppyy.addressof(d)
assert not (b1 is d)
def test08_opaque_pointer_passing(self):
"""Test passing around of opaque pointers"""
import cppyy
# TODO: figure out CObject (see also test_advanced.py)
s = cppyy.gbl.TString("Hello World!")
#cobj = cppyy.as_cobject(s)
addr = cppyy.addressof(s)
#assert s == cppyy.bind_object(cobj, s.__class__)
#assert s == cppyy.bind_object(cobj, "TString")
assert s == cppyy.bind_object(addr, s.__class__)
assert s == cppyy.bind_object(addr, "TString")
def test08_opaque_pointer_passing(self):
"""Test passing around of opaque pointers"""
import cppyy
# TODO: figure out CObject (see also test_advanced.py)
s = cppyy.gbl.TString("Hello World!")
#cobj = cppyy.as_cobject(s)
addr = cppyy.addressof(s)
#assert s == cppyy.bind_object(cobj, s.__class__)
#assert s == cppyy.bind_object(cobj, "TString")
assert s == cppyy.bind_object(addr, s.__class__)
assert s == cppyy.bind_object(addr, "TString")
def test10_object_identity(self):
"""Test object identity"""
import cppyy
some_concrete_class = cppyy.gbl.some_concrete_class
some_class_with_data = cppyy.gbl.some_class_with_data
o = some_concrete_class()
addr = cppyy.addressof(o)
o2 = cppyy.bind_object(addr, some_concrete_class)
assert o is o2
o3 = cppyy.bind_object(addr, some_class_with_data)
assert not o is o3
d1 = some_class_with_data()
d2 = d1.gime_copy()
assert not d1 is d2
dd1a = d1.gime_data()
dd1b = d1.gime_data()
assert dd1a is dd1b
dd2 = d2.gime_data()
assert not dd1a is dd2
assert not dd1b is dd2
d2.__destruct__()
d1.__destruct__()
RTS = cppyy.gbl.refers_to_self
r1 = RTS()
r2 = RTS()
r1.m_other = r2
r3 = r1.m_other
r4 = r1.m_other
assert r3 is r4
assert r3 == r2
assert r3 is r2
r3.extra = 42
assert r2.extra == 42
assert r4.extra == 42
def test10_object_identity(self):
"""Test object identity"""
import cppyy
some_concrete_class = cppyy.gbl.some_concrete_class
some_class_with_data = cppyy.gbl.some_class_with_data
o = some_concrete_class()
addr = cppyy.addressof(o)
o2 = cppyy.bind_object(addr, some_concrete_class)
assert o is o2
o3 = cppyy.bind_object(addr, some_class_with_data)
assert not o is o3
d1 = some_class_with_data()
d2 = d1.gime_copy()
assert not d1 is d2
dd1a = d1.gime_data()
dd1b = d1.gime_data()
assert dd1a is dd1b
dd2 = d2.gime_data()
assert not dd1a is dd2
assert not dd1b is dd2
d2.__destruct__()
d1.__destruct__()
RTS = cppyy.gbl.refers_to_self
r1 = RTS()
r2 = RTS()
r1.m_other = r2
r3 = r1.m_other
r4 = r1.m_other
assert r3 is r4
assert r3 == r2
assert r3 is r2
r3.extra = 42
assert r2.extra == 42
assert r4.extra == 42
def __repr__(self):
return "<{} object at 0x{:x}>".format(self.__class__.__name__, cppyy.addressof(self))
def address_equality_test(a, b):
assert cppyy.addressof(a) == cppyy.addressof(b)
b2 = cppyy.bind_object(a, CppyyTestData)
assert b is b2 # memory regulator recycles
b3 = cppyy.bind_object(cppyy.addressof(a), CppyyTestData)
assert b is b3 # likewise
def setUserPointer(self, obj):
global userpointers
userpointers[cppyy.addressof(self)] = obj
def getUserPointer(self):
global userpointers
return userpointers.get(cppyy.addressof(self))
def address_equality_test(a, b):
assert cppyy.addressof(a) == cppyy.addressof(b)
b2 = cppyy.bind_object(a, cppyy_test_data)
assert b is b2 # memory regulator recycles
b3 = cppyy.bind_object(cppyy.addressof(a), cppyy_test_data)
assert b is b3 # likewise
def wrapper(*args, **kwargs):
result = func(*args, **kwargs)
if cppyy.addressof(result) == 0:
return None
return result
