def test_address(x):
"""
>>> test_address(39)
39
"""
y = cython.address(x)
return y[0]
def test_address(x):
"""
>>> test_address(39)
39
"""
y = cython.address(x)
return y[0]
def test_declare(n):
"""
>>> test_declare(100)
(100, 100)
>>> test_declare(100.5)
(100, 100)
"""
x = cython.declare(cython.int)
y = cython.declare(cython.int, n)
if cython.compiled:
cython.declare(xx=cython.int, yy=cython.long)
i = cython.sizeof(xx)
ptr = cython.declare(cython.p_int, cython.address(y))
return y, ptr[0]
def draw_text(self, x, y, text):
self.dst.x = x
self.dst.y = y
for i, c in enumerate(text):
if not 0 <= c < 256:
logger.warn(
f"Invalid character {c} in {bytes(text).decode('cp437')}"
) # This may error too...
c = 0
self.src.y = 16 * c
if self.dst.x > self.width - 8:
logger.warn(
f"Text overrun while printing {bytes(text).decode('cp437')}"
)
break
if cythonmode:
sdl2.SDL_RenderCopy(self._sdlrenderer, self.font_texture,
address(self.src), address(self.dst))
else:
exec(
"sdl2.SDL_RenderCopy(self._sdlrenderer, self.font_texture, self.src, self.dst)",
globals(), locals())
self.dst.x += 8
def test_declare(n):
"""
>>> test_declare(100)
(100, 100)
>>> test_declare(100.5)
(100, 100)
>>> test_declare(None) #doctest: +ELLIPSIS
Traceback (most recent call last):
...
TypeError: ...
"""
x = cython.declare(cython.int)
y = cython.declare(cython.int, n)
if cython.compiled:
cython.declare(xx=cython.int, yy=cython.long)
i = cython.sizeof(xx)
ptr = cython.declare(cython.p_int, cython.address(y))
return y, ptr[0]
def test_declare(n):
"""
>>> test_declare(100)
(100, 100)
>>> test_declare(100.5)
(100, 100)
>>> test_declare(None) #doctest: +ELLIPSIS
Traceback (most recent call last):
...
TypeError: ...
"""
x = cython.declare(cython.int)
y = cython.declare(cython.int, n)
if cython.compiled:
cython.declare(xx=cython.int, yy=cython.long)
i = cython.sizeof(xx)
ptr = cython.declare(cython.p_int, cython.address(y))
return y, ptr[0]
# -*- coding: utf-8 -*- # @Author: lcl1026504480 # @Date: 2019-08-29 17:11:37 # @Last Modified by: lcl1026504480 # @Last Modified time: 2019-08-29 17:17:06 import cython cython.declare(x=cython.int, x_ptr=cython.p_int) x = 5 x_ptr = cython.address(x) cython.declare(n=cython.longlong) print(cython.sizeof(cython.longlong)) n = 400 print(cython.sizeof(n)) MyStruct = cython.struct(x=cython.int, y=cython.int, data=cython.double) a = cython.declare(MyStruct) T = cython.typedef(cython.p_int) # ctypedef int* T # t1 = cython.cast(T, t) # t2 = cython.cast(T, t, typecheck=True)
def test_typed_return():
"""
>>> test_typed_return()
"""
x = cython.declare(int, 5)
assert typed_return(cython.address(x))[0] is x
