Commit b3d97a43 authored by Mark Florisson's avatar Mark Florisson

Disable a test

parent 63f17c88
......@@ -1644,10 +1644,6 @@ class NameNode(AtomicExprNode):
(self.cf_maybe_null or self.cf_is_null) and not self.allow_null)
null_code = entry.type.check_for_null_code(entry.cname)
# if entry.type.is_memoryviewslice:
# have_gil = not self.in_nogil_context
# code.put_incref_memoryviewslice(entry.cname, have_gil)
memslice_check = entry.type.is_memoryviewslice and self.initialized_check
if null_code and raise_unbound and (entry.type.is_pyobject or memslice_check):
......@@ -1764,7 +1760,7 @@ class NameNode(AtomicExprNode):
rhs=rhs,
code=code,
incref_rhs=rhs.is_name,
have_gil=not self.nogil)
have_gil=not self.in_nogil_context)
def generate_acquire_buffer(self, rhs, code):
# rhstmp is only used in case the rhs is a complicated expression leading to
......
......@@ -92,16 +92,17 @@ def put_acquire_memoryviewslice(lhs_cname, lhs_type, lhs_pos, rhs, code,
# Allow uninitialized assignment
#code.putln(code.put_error_if_unbound(lhs_pos, rhs.entry))
put_assign_to_memviewslice(lhs_cname, rhstmp, lhs_type, code, incref_rhs)
put_assign_to_memviewslice(lhs_cname, rhstmp, lhs_type, code, incref_rhs,
have_gil=have_gil)
if not pretty_rhs:
code.funcstate.release_temp(rhstmp)
def put_assign_to_memviewslice(lhs_cname, rhs_cname, memviewslicetype, code,
incref_rhs=False):
code.put_xdecref_memoryviewslice(lhs_cname)
incref_rhs=False, have_gil=False):
code.put_xdecref_memoryviewslice(lhs_cname, have_gil=have_gil)
if incref_rhs:
code.put_incref_memoryviewslice(rhs_cname)
code.put_incref_memoryviewslice(rhs_cname, have_gil=have_gil)
code.putln("%s = %s;" % (lhs_cname, rhs_cname))
......
......@@ -4360,7 +4360,7 @@ class ReturnStatNode(StatNode):
lhs_pos=self.value.pos,
rhs=self.value,
code=code,
incref_rhs=True,
incref_rhs=value.is_name,
have_gil=self.in_nogil_context)
else:
self.value.make_owned_reference(code)
......
......@@ -106,14 +106,18 @@ using normal C declaration syntax. For example,::
When a parameter of a Python function is declared to have a C data type, it is
passed in as a Python object and automatically converted to a C value, if
possible. Automatic conversion is currently only possible for numeric types
and string types; attempting to use any other type for the parameter of a
possible. Automatic conversion is currently only possible for numeric types,
string types and structs (composed recusively of any of these types);
attempting to use any other type for the parameter of a
Python function will result in a compile-time error.
Care must be taken with strings to ensure a reference if the pointer is to be used
after the call. Structs can be obtained from Python mappings, and again care must be taken
with string attributes if they are to be used after the function returns.
C functions, on the other hand, can have parameters of any type, since they're
passed in directly using a normal C function call.
A more complete comparison of the pros and cons of these different method
A more complete comparison of the pros and cons of these different method
types can be found at :ref:`early-binding-for-speed`.
Python objects as parameters and return values
......
......@@ -89,7 +89,7 @@ cdef indirect_contiguous = Enum("<contiguous and indirect>")
* generic - strided and direct or indirect
* strided - strided and direct (this is the default)
* indirect - strided and indirect (must not be the last dimension)
* indirect - strided and indirect
* contiguous - contiguous and direct
* indirect_contiguous - the list of pointers is contiguous
......@@ -199,3 +199,4 @@ In the future some functionality may be added for convenience, like
1. A numpy-like `.flat` attribute (that allows efficient iteration)
2. A numpy-like `.reshape` method
3. A method `to_numpy` which would convert a memoryview object to a NumPy object
4. Indexing with newaxis or None to introduce a new axis
......@@ -590,7 +590,7 @@ def assign_temporary_to_object(object[:] mslice):
def print_offsets(*args, size=0, newline=True):
for item in args:
print item / size,
print item // size,
if newline: print
......
......@@ -1087,12 +1087,19 @@ def buffer_nogil():
#
### Test cdef functions
#
class UniqueObject(object):
def __init__(self, value):
self.value = value
objs = [["spam"], ["ham"], ["eggs"]]
def __repr__(self):
return self.value
objs = [[UniqueObject("spam")], [UniqueObject("ham")], [UniqueObject("eggs")]]
addref(*objs)
cdef cdef_function(int[:] buf1, object[::view.indirect, :] buf2 = ObjectMockBuffer(None, objs)):
print 'cdef called'
print buf1[6], buf2[1, 0]
buf2[1, 0] = "eggs"
buf2[1, 0] = UniqueObject("eggs")
@testcase
def test_cdef_function(o1, o2=None):
......@@ -1107,9 +1114,12 @@ def test_cdef_function(o1, o2=None):
cdef called
6 eggs
released A
>>> L = [[x] for x in range(25)]
>>> B = ObjectMockBuffer("B", L, shape=(5, 5))
>>> test_cdef_function(A, B)
>> L = [[x] for x in range(25)]
>> addref(*L)
>> B = ObjectMockBuffer("B", L, shape=(5, 5))
>> test_cdef_function(A, B)
acquired A
cdef called
6 eggs
......@@ -1132,12 +1142,14 @@ def test_cdef_function(o1, o2=None):
cdef_function(o1, o2)
cdef int[:] global_A = IntMockBuffer("Global_A", range(10))
addref(*objs)
cdef object[::view.indirect, :] global_B = ObjectMockBuffer(None, objs)
cdef cdef_function2(int[:] buf1, object[::view.indirect, :] buf2 = global_B):
print 'cdef2 called'
print buf1[6], buf2[1, 0]
buf2[1, 0] = "eggs"
buf2[1, 0] = UniqueObject("eggs")
@testcase
def test_cdef_function2():
......@@ -1164,7 +1176,7 @@ def test_cdef_function2():
def print_offsets(*args, size=0, newline=True):
for item in args:
print item / size,
print item // size,
if newline: print
......
......@@ -69,17 +69,17 @@ cdef struct MyStruct:
def test_obj_to_struct(MyStruct mystruct):
"""
>>> test_obj_to_struct(dict(c=10, i=20, f=6.7, s="hello"))
>>> test_obj_to_struct(dict(c=10, i=20, f=6.7, s=b"hello"))
c=10 i=20 f=6.70 s=hello
>>> test_obj_to_struct(None)
Traceback (most recent call last):
...
TypeError: Expected a mapping, not NoneType
>>> test_obj_to_struct(dict(s="world"))
>>> test_obj_to_struct(dict(s=b"world"))
Traceback (most recent call last):
...
ValueError: No value specified for struct attribute 'c'
>>> test_obj_to_struct(dict(c="world"))
>>> test_obj_to_struct(dict(c=b"world"))
Traceback (most recent call last):
...
TypeError: an integer is required
......
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