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# tag: cpp, no-cpp-locals
cdef extern from "cpp_nonstdint.h":
ctypedef int Int24
ctypedef int Int56
ctypedef int Int88
ctypedef int Int512
cdef object one = 1
# ---
INT24_MAX = (one<<(sizeof(Int24)*8-1))-one
INT24_MIN = (-INT24_MAX-one)
def test_int24(Int24 i):
"""
>>> str(test_int24(-1))
'-1'
>>> str(test_int24(0))
'0'
>>> str(test_int24(1))
'1'
>>> test_int24(INT24_MAX) == INT24_MAX
True
>>> test_int24(INT24_MIN) == INT24_MIN
True
>>> test_int24(INT24_MIN-1) #doctest: +ELLIPSIS
Traceback (most recent call last):
...
OverflowError: ...
>>> test_int24(INT24_MAX+1) #doctest: +ELLIPSIS
Traceback (most recent call last):
...
OverflowError: ...
>>> test_int24("123") #doctest: +ELLIPSIS
Traceback (most recent call last):
...
TypeError: ...
"""
return i
# ---
INT56_MAX = (one<<(sizeof(Int56)*8-1))-one
INT56_MIN = (-INT56_MAX-one)
def test_int56(Int56 i):
"""
>>> str(test_int56(-1))
'-1'
>>> str(test_int56(0))
'0'
>>> str(test_int56(1))
'1'
>>> test_int56(INT56_MAX) == INT56_MAX
True
>>> test_int56(INT56_MIN) == INT56_MIN
True
>>> test_int56(INT56_MIN-1) #doctest: +ELLIPSIS
Traceback (most recent call last):
...
OverflowError: ...
>>> test_int56(INT56_MAX+1) #doctest: +ELLIPSIS
Traceback (most recent call last):
...
OverflowError: ...
>>> test_int56("123") #doctest: +ELLIPSIS
Traceback (most recent call last):
...
TypeError: ...
"""
return i
# ---
INT88_MAX = (one<<(sizeof(Int88)*8-1))-one
INT88_MIN = (-INT88_MAX-one)
def test_int88(Int88 i):
"""
>>> str(test_int88(-1))
'-1'
>>> str(test_int88(0))
'0'
>>> str(test_int88(1))
'1'
>>> test_int88(INT88_MAX) == INT88_MAX
True
>>> test_int88(INT88_MIN) == INT88_MIN
True
>>> test_int88(INT88_MIN-1) #doctest: +ELLIPSIS
Traceback (most recent call last):
...
OverflowError: ...
>>> test_int88(INT88_MAX+1) #doctest: +ELLIPSIS
Traceback (most recent call last):
...
OverflowError: ...
>>> test_int88("123") #doctest: +ELLIPSIS
Traceback (most recent call last):
...
TypeError: ...
"""
return i
# ---
INT512_MAX = (one<<(sizeof(Int512)*8-1))-one
INT512_MIN = (-INT512_MAX-one)
def test_int512(Int512 i):
"""
>>> str(test_int512(-1))
'-1'
>>> str(test_int512(0))
'0'
>>> str(test_int512(1))
'1'
>>> test_int512(INT512_MAX) == INT512_MAX
True
>>> test_int512(INT512_MIN) == INT512_MIN
True
>>> test_int512(INT512_MIN-1) #doctest: +ELLIPSIS
Traceback (most recent call last):
...
OverflowError: ...
>>> test_int512(INT512_MAX+1) #doctest: +ELLIPSIS
Traceback (most recent call last):
...
OverflowError: ...
>>> test_int512("123") #doctest: +ELLIPSIS
Traceback (most recent call last):
...
TypeError: ...
"""
return i
# ---
|
