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cimport cython
from libc.string cimport strstr
cdef cfunc(a,b,c,d):
return (a,b,c,d)
cpdef cpfunc(a,b,c,d):
return (a,b,c,d)
cdef optargs(a, b=2, c=3):
return (a,b,c)
ctypedef int (*cfuncptr_type)(int a, int b)
cdef int cfuncptr(int a, int b):
print a, b
cdef cfuncptr_type get_cfuncptr():
return cfuncptr
sideeffect = []
cdef side_effect(x):
sideeffect.append(x)
return x
@cython.test_fail_if_path_exists('//GeneralCallNode')
@cython.test_assert_path_exists('//SimpleCallNode')
def cfunc_all_keywords():
"""
>>> cfunc_all_keywords()
(1, 2, 3, 4)
"""
return cfunc(a=1, b=2, c=3, d=4)
@cython.test_fail_if_path_exists('//GeneralCallNode')
@cython.test_assert_path_exists('//SimpleCallNode')
def cfunc_some_keywords():
"""
>>> cfunc_some_keywords()
(1, 2, 3, 4)
"""
return cfunc(1, 2, c=3, d=4)
@cython.test_fail_if_path_exists('//GeneralCallNode')
@cython.test_assert_path_exists('//SimpleCallNode')
def cfunc_some_keywords_unordered():
"""
>>> cfunc_some_keywords_unordered()
(1, 2, 3, 4)
"""
return cfunc(1, 2, d=4, c=3)
@cython.test_fail_if_path_exists('//GeneralCallNode')
@cython.test_assert_path_exists('//SimpleCallNode')
def cfunc_some_keywords_unordered_sideeffect():
"""
>>> del sideeffect[:]
>>> cfunc_some_keywords_unordered_sideeffect()
(1, 2, 3, 4)
>>> sideeffect
[4, 3]
"""
return cfunc(1, 2, d=side_effect(4), c=side_effect(3))
@cython.test_fail_if_path_exists('//GeneralCallNode')
@cython.test_assert_path_exists('//SimpleCallNode')
def cpfunc_all_keywords():
"""
>>> cpfunc_all_keywords()
(1, 2, 3, 4)
"""
return cpfunc(a=1, b=2, c=3, d=4)
@cython.test_fail_if_path_exists('//GeneralCallNode')
@cython.test_assert_path_exists('//SimpleCallNode')
def cpfunc_some_keywords():
"""
>>> cpfunc_some_keywords()
(1, 2, 3, 4)
"""
return cpfunc(1, 2, c=3, d=4)
@cython.test_fail_if_path_exists('//GeneralCallNode')
@cython.test_assert_path_exists('//SimpleCallNode')
def cpfunc_some_keywords_unordered():
"""
>>> cpfunc_some_keywords_unordered()
(1, 2, 3, 4)
"""
return cpfunc(1, 2, d=4, c=3)
@cython.test_fail_if_path_exists('//GeneralCallNode')
@cython.test_assert_path_exists('//SimpleCallNode')
def cpfunc_some_keywords_unordered_sideeffect():
"""
>>> del sideeffect[:]
>>> cpfunc_some_keywords_unordered_sideeffect()
(1, 2, 3, 4)
>>> sideeffect
[4, 3]
"""
return cpfunc(1, 2, d=side_effect(4), c=side_effect(3))
@cython.test_fail_if_path_exists('//GeneralCallNode')
@cython.test_assert_path_exists('//SimpleCallNode')
def libc_strstr():
"""
>>> libc_strstr()
(True, True, True, True, True)
"""
return (
strstr("xabcy", "abc") is not NULL,
strstr("abc", "xabcy") is NULL,
strstr(needle="abc", haystack="xabcz") is not NULL,
strstr(needle="xabcz", haystack="abc") is NULL,
strstr(haystack="abc", needle="xabcz") is NULL,
)
@cython.test_fail_if_path_exists('//GeneralCallNode')
@cython.test_assert_path_exists('//SimpleCallNode')
def cdef_optargs():
"""
>>> cdef_optargs()
(11, 2, 3)
(11, 2, 3)
(11, 12, 3)
(11, 12, 3)
(11, 12, 3)
(11, 12, 3)
(11, 12, 3)
(11, 12, 13)
(11, 12, 13)
(11, 12, 13)
(11, 12, 13)
(11, 12, 13)
(11, 12, 13)
(11, 12, 13)
"""
print(optargs(11))
print(optargs(a=11))
print(optargs(11, 12))
print(optargs(11, b=12))
print(optargs(a=11, b=12))
print(optargs(b=12, a=11))
print(optargs(a=11, b=12))
print(optargs(11, 12, 13))
print(optargs(11, 12, c=13))
print(optargs(11, c=13, b=12))
print(optargs(a=11, b=12, c=13))
print(optargs(b=12, a=11, c=13))
print(optargs(b=12, c=13, a=11))
print(optargs(c=13, a=11, b=12))
@cython.test_fail_if_path_exists('//GeneralCallNode')
@cython.test_assert_path_exists('//SimpleCallNode')
def cdef_funcptr():
"""
>>> cdef_funcptr()
1 2
1 2
1 2
1 2
"""
cdef cfuncptr_type cfunc_ptr = get_cfuncptr()
cfunc_ptr(1, 2)
cfunc_ptr(1, b=2)
cfunc_ptr(a=1, b=2)
cfunc_ptr(b=2, a=1)
'''
# This works but currently brings up C compiler warnings
# because the format string is not a literal C string.
from libc.stdio cimport snprintf
@cython.test_fail_if_path_exists('//GeneralCallNode')
@cython.test_assert_path_exists('//SimpleCallNode')
def varargs():
"""
>>> print(varargs())
abc
"""
cdef char[10] buffer
retval = snprintf(buffer, template="abc", size=10)
if retval < 0:
raise MemoryError()
return buffer[:retval].decode('ascii')
'''
cdef class ExtType:
cdef cmeth(self, a, b, c, d):
return (a,b,c,d)
@cython.test_fail_if_path_exists('//GeneralCallNode')
@cython.test_assert_path_exists('//SimpleCallNode')
def call_cmeth(self, ExtType ext):
"""
>>> x = ExtType()
>>> x.call_cmeth(x)
(1, 2, 3, 4)
(1, 2, 3, 4)
(1, 2, 3, 4)
EXT
(1, 2, 3, 4)
(1, 2, 3, 4)
(1, 2, 3, 4)
"""
print self.cmeth(1,2,3,4)
print self.cmeth(1,2,c=3,d=4)
print self.cmeth(a=1,b=2,c=3,d=4)
print "EXT"
print ext.cmeth(1,2,3,4)
print ext.cmeth(1,2,c=3,d=4)
print ext.cmeth(a=1,b=2,c=3,d=4)
cpdef cpmeth(self, a, b, c, d):
return (a,b,c,d)
@cython.test_fail_if_path_exists('//GeneralCallNode')
@cython.test_assert_path_exists('//SimpleCallNode')
def call_cpmeth(self, ExtType ext):
"""
>>> x = ExtType()
>>> x.call_cpmeth(x)
(1, 2, 3, 4)
(1, 2, 3, 4)
(1, 2, 3, 4)
EXT
(1, 2, 3, 4)
(1, 2, 3, 4)
(1, 2, 3, 4)
"""
print self.cpmeth(1,2,3,4)
print self.cpmeth(1,2,c=3,d=4)
print self.cpmeth(a=1,b=2,c=3,d=4)
print "EXT"
print ext.cpmeth(1,2,3,4)
print ext.cpmeth(1,2,c=3,d=4)
print ext.cpmeth(a=1,b=2,c=3,d=4)
cdef optargs(self, a=1, b=2):
return (a,b)
@cython.test_fail_if_path_exists('//GeneralCallNode')
@cython.test_assert_path_exists('//SimpleCallNode')
def call_optargs(self, ExtType ext):
"""
>>> x = ExtType()
>>> x.call_optargs(x)
(3, 4)
(3, 4)
(3, 4)
(1, 2)
(3, 2)
(3, 2)
EXT
(3, 4)
(3, 4)
(3, 4)
(1, 2)
(3, 2)
(3, 2)
"""
print self.optargs(3,4)
print self.optargs(3,b=4)
print self.optargs(a=3,b=4)
print self.optargs()
print self.optargs(3)
print self.optargs(a=3)
#print self.optargs(b=4)
print "EXT"
print ext.optargs(3,4)
print ext.optargs(3,b=4)
print ext.optargs(a=3,b=4)
print ext.optargs()
print ext.optargs(3)
print ext.optargs(a=3)
#print ext.optargs(b=4)
cpdef cpmeth_optargs(self, a=1, b=2):
return (a,b)
@cython.test_fail_if_path_exists('//GeneralCallNode')
@cython.test_assert_path_exists('//SimpleCallNode')
def call_cpmeth_optargs(self, ExtType ext):
"""
>>> x = ExtType()
>>> x.call_cpmeth_optargs(x)
(3, 4)
(3, 4)
(3, 4)
(1, 2)
(3, 2)
(3, 2)
EXT
(3, 4)
(3, 4)
(3, 4)
(1, 2)
(3, 2)
(3, 2)
"""
print self.cpmeth_optargs(3,4)
print self.cpmeth_optargs(3,b=4)
print self.cpmeth_optargs(a=3,b=4)
print self.cpmeth_optargs()
print self.cpmeth_optargs(3)
print self.cpmeth_optargs(a=3)
#print self.cpmeth_optargs(b=4)
print "EXT"
print ext.cpmeth_optargs(3,4)
print ext.cpmeth_optargs(3,b=4)
print ext.cpmeth_optargs(a=3,b=4)
print ext.cpmeth_optargs()
print ext.cpmeth_optargs(3)
print ext.cpmeth_optargs(a=3)
#print ext.cpmeth_optargs(b=4)
cpdef cpmeth_optargs1(self, a=1):
return a
@cython.test_fail_if_path_exists('//GeneralCallNode')
@cython.test_assert_path_exists('//SimpleCallNode')
def call_cpmeth_optargs1(self, ExtType ext):
"""
>>> x = ExtType()
>>> x.call_cpmeth_optargs1(x)
1
3
3
EXT
1
3
3
"""
print self.cpmeth_optargs1()
print self.cpmeth_optargs1(3)
print self.cpmeth_optargs1(a=3)
print "EXT"
print ext.cpmeth_optargs1()
print ext.cpmeth_optargs1(3)
print ext.cpmeth_optargs1(a=3)
|
