def Put(data, format):
try:
hCd = ga(GHND, len(bytes(data)) + sizeof(c_wchar()))
except TypeError:
hCd = ga(GHND, len(bytes(data, 'ascii')) + sizeof(c_wchar()))
pchData = gl(hCd)
try:
strcpy(c_char_p(pchData), bytes(data))
except TypeError:
strcpy(c_char_p(pchData), bytes(data, 'ascii'))
gul(hCd)
scd(c_int(format), hCd)
def Put(data, format):
try:
hCd = ga(GHND, len(bytes(data)) + sizeof(c_wchar()))
except TypeError:
hCd = ga(GHND, len(bytes(data, 'ascii')) + sizeof(c_wchar()))
pchData = gl(hCd)
try:
strcpy(c_char_p(pchData), bytes(data))
except TypeError:
strcpy(c_char_p(pchData), bytes(data, 'ascii'))
gul(hCd)
scd(c_int(format), hCd)
def prg_do_channel(self, port='0', line='0', value=(0, 0, 0, 0, 0), samplerate=10000):
task_name = ctypes.c_wchar()
ch_name = self.device_name+'/port'+port+'/line'+line
print(ch_name)
sample_per_ch = ctypes.c_ulonglong(len(value))
sample_written = ctypes.c_ulonglong(10)
data_array = (ctypes.c_uint8 * len(value))(*value)
flag_task_done = ctypes.c_bool(0)
self.daq_mx_dll.DAQmxCreateTask("j", ctypes.byref(self.task_handle))
self.daq_mx_dll.DAQmxGetTaskName(self.task_handle, ctypes.byref(task_name),
ctypes.c_uint32(32)) # get Task name
self.check_response(self.daq_mx_dll.DAQmxCreateDOChan(self.task_handle,
ch_name.encode('utf-8'),
"",
self.line_grouping))
self.check_response(self.daq_mx_dll.DAQmxCfgSampClkTiming(self.task_handle,
self.ref_clock.encode('utf-8'),
ctypes.c_double(samplerate),
self.active_edge,
self.sample_mode,
sample_per_ch))
self.check_response(self.daq_mx_dll.DAQmxWriteDigitalU8(self.task_handle,
sample_per_ch,
ctypes.c_bool(0), # autostart
self.timeout,
ctypes.c_bool(0), # bool32 dataLayout/gr by ch or line
data_array, # uInt8 writeArray[],
ctypes.byref(sample_written), # number of sample writen
None))
self.check_response(self.daq_mx_dll.DAQmxStartTask(self.task_handle))
while flag_task_done.value == ctypes.c_bool(0).value:
self.daq_mx_dll.DAQmxIsTaskDone(self.task_handle, ctypes.byref(flag_task_done))
self.daq_mx_dll.DAQmxStopTask(self.task_handle)
self.daq_mx_dll.DAQmxClearTask(self.task_handle)
def clear_screen(self, param):
mode = to_int(param, 0)
sbinfo = self.screen_buffer_info()
if mode == 1: # Clear from begining of screen to cursor position
clear_start = COORD(0, 0)
clear_length = sbinfo.CursorPosition.X * sbinfo.CursorPosition.Y
elif mode == 2: # Clear entire screen and return cursor to home
clear_start = COORD(0, 0)
clear_length = sbinfo.Size.X * sbinfo.Size.Y
windll.kernel32.SetConsoleCursorPosition(
self.hconsole, clear_start)
else: # Clear from cursor position to end of screen
clear_start = sbinfo.CursorPosition
clear_length = ((sbinfo.Size.X - sbinfo.CursorPosition.X) +
sbinfo.Size.X *
(sbinfo.Size.Y - sbinfo.CursorPosition.Y))
chars_written = c_ulong()
windll.kernel32.FillConsoleOutputCharacterW(
self.hconsole, c_wchar(' '), clear_length, clear_start,
byref(chars_written))
windll.kernel32.FillConsoleOutputAttribute(self.hconsole,
sbinfo.Attributes,
clear_length,
clear_start,
byref(chars_written))
def ctypes_wrapper(player_lib, move, c_battlefield, field_size, char):
"""
Обертка для отловки segmentation fault.
"""
move.value = player_lib.xogame(
c_battlefield, ctypes.c_int(field_size), ctypes.c_wchar(char))
def clear_line(self, param):
mode = param and int(param) or 0
sbinfo = self.screen_buffer_info()
if mode == 1: # Clear from beginning of line to cursor position
line_start = COORD(0, sbinfo.CursorPosition.Y)
line_length = sbinfo.Size.X
elif mode == 2: # Clear entire line
line_start = COORD(sbinfo.CursorPosition.X, sbinfo.CursorPosition.Y)
line_length = sbinfo.Size.X - sbinfo.CursorPosition.X
else: # Clear from cursor position to end of line
line_start = sbinfo.CursorPosition
line_length = sbinfo.Size.X - sbinfo.CursorPosition.X
chars_written = c_ulong()
windll.kernel32.FillConsoleOutputCharacterW(
self.hconsole,
c_wchar(" "),
line_length,
line_start,
byref(chars_written),
)
windll.kernel32.FillConsoleOutputAttribute(
self.hconsole,
sbinfo.Attributes,
line_length,
line_start,
byref(chars_written),
)
def renderable_line(value, tab_stop=DEFAULT_TAB_STOP, max_width=None):
'''
Convert a unicode string into a line that can be rendered on the
terminal, and also compute the line width as it will be displayed on the
terminal.
Returns the renderable line, and the line width.
The renderable line is the line with any non-printing control characters
stripped out, and stopping at the first character that would cause the
terminal to change lines (such as a newline or other vertical spacing
character). Tabs are expanded with spaces, using the specified tab stop
width.
The returned width indicates how many columns the line will take up on the
terminal, and accounts for 0-width characters and multi-cell wide
characters. Note that not all terminals render characters the same way, so
this may not be 100% accurate for all terminals.
'''
libc = get_libc()
result = []
width = 0
for char in value:
if max_width is not None and width >= max_width:
break
char_width = libc.wcwidth(ctypes.c_wchar(char))
if char_width >= 0:
# Common case: not a control character
new_width = width + char_width
# If we have a multi-cell character that would make us
# exceed the width, stop before appending it.
if max_width is not None and new_width > max_width:
break
result.append(char)
width = new_width
continue
# This is a control character. If it is a vertical separator
# (that would cause the terminal to move forwards or backwards a
# line), truncate the line here.
if char in _VERTICAL_SEPARATORS:
break
# Expand tabs to spaces
if char == '\t':
next_width = next_tab_stop(width, tab_stop)
if max_width is not None:
next_width = max(next_width, max_width)
num_spaces = next_width - width
result.extend([' '] * num_spaces)
width = next_width
continue
# If we are still here this is a non-printing control character.
# Just skip it.
continue
return ''.join(result), width
def _get_initial_keycode(cls, char):
layout = windll.user32.GetKeyboardLayout(0)
if isinstance(char, str) and PY2:
code = windll.user32.VkKeyScanExA(c_char(char), layout)
elif isinstance(char, text_type): # unicode for PY2, str for PY3
code = windll.user32.VkKeyScanExW(c_wchar(char), layout)
else:
code = -1
if code == -1:
raise ValueError("Unknown char: %r" % char)
return code
def read_wchar(
hProcess,
address,
):
ReadBuffer = ctypes.c_wchar()
lpBuffer = ctypes.byref(ReadBuffer)
nSize = ctypes.sizeof(ReadBuffer)
bytesRead = ctypes.c_ulong(0)
ctypes.windll.kernel32.ReadProcessMemory(hProcess, address, lpBuffer,
nSize, bytesRead)
return ReadBuffer.value
def xget_virtual_keycode(cls, char):
if isinstance(char, str):
code = windll.user32.VkKeyScanA(c_char(char))
else:
code = windll.user32.VkKeyScanW(c_wchar(char))
if code == -1:
raise ValueError("Unknown char: %r" % char)
# Construct a list of the virtual key code and modifiers.
codes = [code & 0x00ff]
if code & 0x0100: codes.append(cls.shift_code)
elif code & 0x0200: codes.append(cls.ctrl_code)
elif code & 0x0400: codes.append(cls.alt_code)
return codes
def Put(data, format):
if format == CF_UNICODETEXT:
hCd = ga(GHND, len(bytes(data)) + sizeof(c_char()))
else:
hCd = ga(GHND, len(bytes(data)) + sizeof(c_wchar()))
pchData = gl(hCd)
if format == CF_UNICODETEXT:
wcscpy(c_wchar_p(pchData), bytes(data))
else:
strcpy(c_char_p(pchData), bytes(data))
gul(hCd)
scd(c_int(format), hCd, 0, False)
def Put(data, format):
if format == CF_UNICODETEXT:
hCd = ga(GHND, len(bytes(data)) + sizeof(c_char()))
else:
hCd = ga(GHND, len(bytes(data)) + sizeof(c_wchar()))
pchData = gl(hCd)
if format == CF_UNICODETEXT:
wcscpy(c_wchar_p(pchData), bytes(data))
else:
strcpy(c_char_p(pchData), bytes(data))
gul(hCd)
scd(c_int(format), hCd, 0, False)
def SPI_pattern(self, CLKLine='0', SDILine='3',CSNLine='2', SDOLine='4', SPI_pattern=(0, 0, 0, 0, 0), samplerate=10000):
task_name = ctypes.c_wchar()
CLK_channel = self.device_name+'/port'+'0'+'/line'+CLKLine
SDI_channel = self.device_name+'/port'+'0'+'/line'+SDILine
CSN_channel = self.device_name+'/port'+'0'+'/line'+CSNLine
sample_per_ch = ctypes.c_ulonglong(int(len(SPI_pattern)/3))
sample_written = ctypes.c_ulonglong(10)
data_array = (ctypes.c_uint8 * len(SPI_pattern))(*SPI_pattern)
flag_task_done = ctypes.c_bool(0)
self.daq_mx_dll.DAQmxCreateTask("j", ctypes.byref(self.task_handle))
self.daq_mx_dll.DAQmxGetTaskName(self.task_handle, ctypes.byref(task_name),
ctypes.c_uint32(32)) # get Task name
self.check_response(self.daq_mx_dll.DAQmxCreateDOChan(self.task_handle,
CLK_channel.encode('utf-8'),
str("CLK").encode('utf-8'),
self.line_grouping))
self.check_response(self.daq_mx_dll.DAQmxCreateDOChan(self.task_handle,
SDI_channel.encode('utf-8'),
str("SDI").encode('utf-8'),
self.line_grouping))
self.check_response(self.daq_mx_dll.DAQmxCreateDOChan(self.task_handle,
CSN_channel.encode('utf-8'),
str("CSN").encode('utf-8'),
self.line_grouping))
self.check_response(self.daq_mx_dll.DAQmxCfgSampClkTiming(self.task_handle,
self.ref_clock.encode('utf-8'),
ctypes.c_double(samplerate),
self.active_edge,
self.sample_mode,
sample_per_ch))
self.check_response(self.daq_mx_dll.DAQmxDisableStartTrig(self.task_handle))
#self.check_response(self.daq_mx_dll.DAQmxCfgDigEdgeStartTrig(self.task_handle,
# self.ref_clock.encode('utf-8'), # trig signal
# self.active_edge)) # trigger edge
print(sample_per_ch.value)
print(data_array[1])
self.check_response(self.daq_mx_dll.DAQmxWriteDigitalU8(self.task_handle,
sample_per_ch,
ctypes.c_bool(0), # autostart
self.timeout,
ctypes.c_bool(0), # bool32 dataLayout/ropu by ch ore
data_array,
ctypes.byref(sample_written), # number of sample writen
None))
self.check_response(self.daq_mx_dll.DAQmxStartTask(self.task_handle))
while flag_task_done.value == ctypes.c_bool(0).value:
self.daq_mx_dll.DAQmxIsTaskDone(self.task_handle, ctypes.byref(flag_task_done))
self.daq_mx_dll.DAQmxStopTask(self.task_handle)
self.daq_mx_dll.DAQmxClearTask(self.task_handle)
def clear_line(self, param):
mode = param and int(param) or 0
sbinfo = self.screen_buffer_info()
if mode == 1: # Clear from begining of line to cursor position
line_start = COORD(0, sbinfo.CursorPosition.Y)
line_length = sbinfo.Size.X
elif mode == 2: # Clear entire line
line_start = COORD(sbinfo.CursorPosition.X, sbinfo.CursorPosition.Y)
line_length = sbinfo.Size.X - sbinfo.CursorPosition.X
else: # Clear from cursor position to end of line
line_start = sbinfo.CursorPosition
line_length = sbinfo.Size.X - sbinfo.CursorPosition.X
chars_written = c_ulong()
windll.kernel32.FillConsoleOutputCharacterW(self.hconsole, c_wchar(' '), line_length, line_start, byref(chars_written))
windll.kernel32.FillConsoleOutputAttribute(self.hconsole, sbinfo.Attributes, line_length, line_start, byref(chars_written))
def clear_screen(self, param):
mode = to_int(param, 0)
sbinfo = self.screen_buffer_info()
if mode == 1: # Clear from begining of screen to cursor position
clear_start = COORD(0, 0)
clear_length = sbinfo.CursorPosition.X * sbinfo.CursorPosition.Y
elif mode == 2: # Clear entire screen and return cursor to home
clear_start = COORD(0, 0)
clear_length = sbinfo.Size.X * sbinfo.Size.Y
windll.kernel32.SetConsoleCursorPosition(self.hconsole, clear_start)
else: # Clear from cursor position to end of screen
clear_start = sbinfo.CursorPosition
clear_length = ((sbinfo.Size.X - sbinfo.CursorPosition.X) + sbinfo.Size.X * (sbinfo.Size.Y - sbinfo.CursorPosition.Y))
chars_written = c_ulong()
windll.kernel32.FillConsoleOutputCharacterW(self.hconsole, c_wchar(' '), clear_length, clear_start, byref(chars_written))
windll.kernel32.FillConsoleOutputAttribute(self.hconsole, sbinfo.Attributes, clear_length, clear_start, byref(chars_written))
def get_keycode_and_modifiers(cls, char):
layout = windll.user32.GetKeyboardLayout(0)
if isinstance(char, str):
code = windll.user32.VkKeyScanExA(c_char(char), layout)
else:
code = windll.user32.VkKeyScanExW(c_wchar(char), layout)
if code == -1:
raise ValueError("Unknown char: %r" % char)
# Construct a list of the virtual key code and modifiers.
modifiers = []
if code & 0x0100: modifiers.append(cls.shift_code)
if code & 0x0200: modifiers.append(cls.ctrl_code)
if code & 0x0400: modifiers.append(cls.alt_code)
code &= 0x00ff
return code, modifiers
def insline():
srSource = ctypes.wintypes._SMALL_RECT()
ciFill = CHAR_INFO()
hConOut = _getconout()
csbi = _getscreeninfo()
dwDest = ctypes.wintypes._COORD()
srSource.Top = csbi.dwCursorPosition.Y
srSource.Left = csbi.srWindow.Left
srSource.Bottom = csbi.srWindow.Bottom
srSource.Right = csbi.srWindow.Right
dwDest.X = csbi.srWindow.Left
dwDest.Y = csbi.dwCursorPosition.Y
ciFill.Char.UnicodeChar = ctypes.c_wchar(_A_BLANK)
ciFill.Attributes = csbi.wAttributes
kernel32.ScrollConsoleScreenBufferW(hConOut, ctypes.byref(srSource),
LPDWORD(ctypes.c_ulong(0)), dwDest,
ctypes.byref(ciFill))
def Put(data, format):
# Ensure we are using a bytes object.
data = bytes(data)
# Allocate global memory, including space for terminator.
# GHND is GMEM_MOVEABLE (required) and GMEM_ZEROINIT (convenient).
hCd = ga(GHND, c_size_t(len(data) + sizeof(c_wchar())))
# Lock the memory and get a pointer to it.
pchData = gl(c_void_p(hCd))
if not pchData:
code = gle()
raise Exception('Failed to lock: %r' % code)
# Move data into global memory.
memmove(c_void_p(pchData), data, c_size_t(len(data)))
# Unlock.
gul(c_void_p(hCd))
# Set clipboard data.
scd(format, c_void_p(hCd))
def Put(data, format):
# Ensure we are using a bytes object.
data = bytes(data)
# Allocate global memory, including space for terminator.
# GHND is GMEM_MOVEABLE (required) and GMEM_ZEROINIT (convenient).
hCd = ga(c_int(GHND), c_size_t(len(data) + sizeof(c_wchar())))
# Lock the memory and get a pointer to it.
pchData = gl(c_void_p(hCd))
if not pchData:
code = gle()
raise Exception("Failed to lock: %r" % code)
# Move data into global memory.
memmove(c_void_p(pchData), data, c_size_t(len(data)))
# Unlock.
gul(c_void_p(hCd))
# Set clipboard data.
scd(c_int(format), c_void_p(hCd))
def clear_screen(self, param):
mode = to_int(param, 0)
sbinfo = self.screen_buffer_info()
if mode == 1:
clear_start = COORD(0, 0)
clear_length = sbinfo.CursorPosition.X * sbinfo.CursorPosition.Y
elif mode == 2:
clear_start = COORD(0, 0)
clear_length = sbinfo.Size.X * sbinfo.Size.Y
windll.kernel32.SetConsoleCursorPosition(self.hconsole, clear_start)
else:
clear_start = sbinfo.CursorPosition
clear_length = (sbinfo.Size.X - sbinfo.CursorPosition.X) + sbinfo.Size.X * (
sbinfo.Size.Y - sbinfo.CursorPosition.Y
)
chars_written = c_ulong()
windll.kernel32.FillConsoleOutputCharacterW(
self.hconsole, c_wchar(" "), clear_length, clear_start, byref(chars_written)
)
windll.kernel32.FillConsoleOutputAttribute(
self.hconsole, sbinfo.Attributes, clear_length, clear_start, byref(chars_written)
)
def create_c_objects(bytes_string, delimiter):
"""
Создание объектов для языка СИ, используемых функцией split
1. c_string - массив символов (char *string)
2. c_array_string - массив, содержащий массивы символов для получаемой матрицы
3. c_array_pointer - массив указателей на эти строки (char **matrix)
4. c_delimiter - символ-разделитель (const char symbol)
"""
c_string = ctypes.create_string_buffer(bytes_string)
c_array_strings = ctypes.create_string_buffer(b' ' * WORDS_COUNT *
MAX_LEN_WORD)
filling_lib = ctypes.CDLL("filling.so")
c_array_pointer = (ctypes.c_char_p * WORDS_COUNT)()
filling_lib.filling_pointers_array(c_array_pointer, c_array_strings,
ctypes.c_int(MAX_LEN_WORD),
ctypes.c_int(WORDS_COUNT))
c_delimiter = ctypes.c_wchar(delimiter)
return c_string, c_array_strings, c_array_pointer, c_delimiter
def prg_ao_channel(self, line='0', value=(0, 0, 0, 0, 0), samplerate=10000, min=-1, max=10):
task_name = ctypes.c_wchar()
ch_name = self.device_name+'/ao'+line
sample_per_ch = ctypes.c_ulonglong(len(value))
sample_written = ctypes.c_ulonglong(10)
data_array = (ctypes.c_double * len(value))(*value)
flag_task_done = ctypes.c_bool(0)
self.daq_mx_dll.DAQmxCreateTask("j", ctypes.byref(self.task_handle))
self.daq_mx_dll.DAQmxGetTaskName(self.task_handle,
ctypes.byref(task_name),
ctypes.c_uint32(32)) # get Task name
self.check_response(self.daq_mx_dll.DAQmxCreateAOVoltageChan(self.task_handle,
ch_name.encode('utf-8'),
"",
ctypes.c_double(min),
ctypes.c_double(max),
ctypes.c_long(10348), # the integer for Volt units
None))
self.check_response(self.daq_mx_dll.DAQmxCfgSampClkTiming(self.task_handle,
self.ref_clock.encode('utf-8'),
ctypes.c_double(samplerate),
self.active_edge,
self.sample_mode,
sample_per_ch))
self.check_response(self.daq_mx_dll.DAQmxWriteAnalogF64(self.task_handle,
sample_per_ch,
ctypes.c_bool(0), # autostart
self.timeout,
ctypes.c_bool(0), # bool32 dataLayout,gr by ch or line
data_array,
ctypes.byref(sample_written), # number of sample writen
None))
self.check_response(self.daq_mx_dll.DAQmxStartTask(self.task_handle))
while flag_task_done.value == ctypes.c_bool(0).value:
self.daq_mx_dll.DAQmxIsTaskDone(self.task_handle, ctypes.byref(flag_task_done))
self.daq_mx_dll.DAQmxStopTask(self.task_handle)
self.daq_mx_dll.DAQmxClearTask(self.task_handle)
def wcwidth(c):
"""
return width of character, if string inputted, only the first character
"""
inp = ctypes.c_wchar(c[0])
return wide.wcwidth(inp)
[ctypes.c_long(LONG_MIN)],
[ctypes.c_longlong(LLONG_MIN)],
]
char_vals = [
[ctypes.c_byte(0)],
[ctypes.c_byte(-1)],
[ctypes.c_byte(1)],
[ctypes.c_byte(CHAR_MIN)],
[ctypes.c_byte(CHAR_MAX)],
[ctypes.c_char(0)],
[ctypes.c_char(1)],
[ctypes.c_char(UCHAR_MAX)],
]
wchar_vals = [
[None],
[ctypes.c_wchar(u'a')],
[ctypes.c_wchar(u'\u262D')],
]
pointer_vals = [
[None],
[0],
[ctypes.c_uint(UINT_MAX)],
[ctypes.c_ulonglong(ULLONG_MAX)],
]
str_vals = [
[None],
[b''],
[b'c'],
[b'foo'],
]
def test_wchar():
assert json.dumps(c_wchar('A'), cls=CDataJSONEncoder) == '"A"'
# numeric and mathematical types (CH 9)
a['DecimalType'] = decimal.Decimal(1)
a['CountType'] = itertools.count(0)
# data compression and archiving (CH 12)
a['TarInfoType'] = tarfile.TarInfo()
# generic operating system services (CH 15)
a['LoggerType'] = logging.getLogger()
a['FormatterType'] = logging.Formatter() # pickle ok
a['FilterType'] = logging.Filter() # pickle ok
a['LogRecordType'] = logging.makeLogRecord(_dict) # pickle ok
a['OptionParserType'] = _oparser = optparse.OptionParser() # pickle ok
a['OptionGroupType'] = optparse.OptionGroup(_oparser,"foo") # pickle ok
a['OptionType'] = optparse.Option('--foo') # pickle ok
if HAS_CTYPES:
a['CCharType'] = _cchar = ctypes.c_char()
a['CWCharType'] = ctypes.c_wchar() # fail == 2.6
a['CByteType'] = ctypes.c_byte()
a['CUByteType'] = ctypes.c_ubyte()
a['CShortType'] = ctypes.c_short()
a['CUShortType'] = ctypes.c_ushort()
a['CIntType'] = ctypes.c_int()
a['CUIntType'] = ctypes.c_uint()
a['CLongType'] = ctypes.c_long()
a['CULongType'] = ctypes.c_ulong()
a['CLongLongType'] = ctypes.c_longlong()
a['CULongLongType'] = ctypes.c_ulonglong()
a['CFloatType'] = ctypes.c_float()
a['CDoubleType'] = ctypes.c_double()
a['CSizeTType'] = ctypes.c_size_t()
a['CLibraryLoaderType'] = ctypes.cdll
a['StructureType'] = _Struct
def main():
diff = difflib.Differ()
iocla_printf = ctypes.CDLL('./libprint.so').iocla_printf
libc = ctypes.CDLL('libc.so.6')
data_type_regex = re.compile('%*%[duxcs]')
c_data_type = {
'%d': lambda x: ctypes.c_int32(int(x)),
'%u': lambda x: ctypes.c_uint32(int(x)),
'%x': lambda x: ctypes.c_uint32(int(x)),
'%c': lambda x: ctypes.c_wchar(string_escape(x)),
'%s': lambda x: str.encode(string_escape(x))
}
if not os.path.exists(OUT_DIR):
os.makedirs(OUT_DIR)
print(25 * '=' + ' Tema 1 IOCLA ' + '=' * 25 + '\n') # Total = 64
for test_no in range(NUM_TESTS):
with open('input/test{}'.format(test_no)) as test:
description, *print_params = test.read().split('\n')
fmt, *args = print_params
for idx, identifier in enumerate(re.findall(data_type_regex, fmt)):
if identifier.count('%') % 2 == 0:
continue
else:
identifier = identifier[-2:]
args[idx] = c_data_type[identifier](args[idx])
fmt = str.encode(string_escape(fmt))
sys_stdout = os.dup(sys.stdout.fileno())
iocla_fd = os.open('{}/test{}.out'.format(OUT_DIR, test_no),
os.O_WRONLY | os.O_CREAT | os.O_TRUNC)
os.dup2(iocla_fd, sys.stdout.fileno())
iocla_printf_ret = iocla_printf(fmt, *args)
libc.fflush(None)
os.close(iocla_fd)
libc_fd = os.open('{}/test{}.ref'.format(OUT_DIR, test_no),
os.O_WRONLY | os.O_CREAT | os.O_TRUNC)
os.dup2(libc_fd, sys.stdout.fileno())
libc_printf_ret = libc.printf(fmt, *args)
libc.fflush(None)
os.close(libc_fd)
os.dup2(sys_stdout, sys.stdout.fileno())
print('{} {} '.format(test_no, description) +
(55 - len(description) - test_no // 10) * '.',
end=' ')
iocla_out = open('{}/test{}.out'.format(OUT_DIR, test_no),
'rb').read()
try:
iocla_out.decode('ascii')
except:
print(' FAIL')
print('Your output contains non-ASCII characters')
else:
iocla_out = iocla_out.decode('ascii')
libc_out = open('{}/test{}.ref'.format(OUT_DIR, test_no),
'r').read()
diff = list(difflib.unified_diff(iocla_out, libc_out))
if len(diff) == 0:
if iocla_printf_ret != libc_printf_ret:
print(' FAIL')
print('Your print returned {} instead of {}'.format(
iocla_printf_ret, libc_printf_ret))
else:
print(' PASS')
global PASS_TESTS
PASS_TESTS = PASS_TESTS + 1
else:
print(' FAIL')
# print('\n'.join(diff))
os.close(sys_stdout)
print('\nTotal: {:.2f}'.format(PASS_TESTS / NUM_TESTS * 100))
def render(self, text):
ch = ctypes.c_wchar(text)
# Layout rectangle; not clipped against so not terribly important.
width = 10000
height = self._bitmap_height
rect = Rectf(0, self._bitmap_height
- self.font.ascent + self.font.descent,
width, height)
# Set up GenericTypographic with 1 character measure range
generic = ctypes.c_void_p()
gdiplus.GdipStringFormatGetGenericTypographic(ctypes.byref(generic))
format = ctypes.c_void_p()
gdiplus.GdipCloneStringFormat(generic, ctypes.byref(format))
# Measure advance
bbox = Rectf()
flags = (StringFormatFlagsMeasureTrailingSpaces |
StringFormatFlagsNoClip |
StringFormatFlagsNoFitBlackBox)
gdiplus.GdipSetStringFormatFlags(format, flags)
gdiplus.GdipMeasureString(self._graphics, ctypes.byref(ch), 1,
self.font._gdipfont, ctypes.byref(rect), format,
ctypes.byref(bbox), 0, 0)
lsb = 0
advance = int(math.ceil(bbox.width))
# XXX HACK HACK HACK
# Windows GDI+ is a filthy broken toy. No way to measure the bounding
# box of a string, or to obtain LSB. What a joke.
#
# For historical note, GDI cannot be used because it cannot composite
# into a bitmap with alpha.
#
# It looks like MS have abandoned GDI and GDI+ and are finally
# supporting accurate text measurement with alpha composition in .NET
# 2.0 (WinForms) via the TextRenderer class; this has no C interface
# though, so we're entirely screwed.
#
# So anyway, this hack bumps up the width if the font is italic;
# this compensates for some common fonts. It's also a stupid waste of
# texture memory.
width = advance
if self.font.italic:
width += width // 2
# XXX END HACK HACK HACK
# Draw character to bitmap
gdiplus.GdipGraphicsClear(self._graphics, 0x00000000)
gdiplus.GdipDrawString(self._graphics, ctypes.byref(ch), 1,
self.font._gdipfont, ctypes.byref(rect), format,
self._brush)
gdiplus.GdipFlush(self._graphics, 1)
bitmap_data = BitmapData()
gdiplus.GdipBitmapLockBits(self._bitmap,
byref(self._rect), ImageLockModeRead, self._format,
byref(bitmap_data))
# Create buffer for RawImage
buffer = create_string_buffer(
bitmap_data.Stride * bitmap_data.Height)
memmove(buffer, bitmap_data.Scan0, len(buffer))
# Unlock data
gdiplus.GdipBitmapUnlockBits(self._bitmap, byref(bitmap_data))
image = pyglet.image.ImageData(width, height,
'BGRA', buffer, -bitmap_data.Stride)
glyph = self.font.create_glyph(image)
glyph.set_bearings(-self.font.descent, lsb, advance)
return glyph
library_name = 'libBearLibTerminal.so'
elif 'darwin' in sys.platform:
library_name = 'libBearLibTerminal.dylib'
else:
raise RuntimeError('Unsupported platform: ' + sys.platform)
# Now actually try to load the library binary
try:
return ctypes.CDLL(library_path + path.sep + library_name)
except OSError:
raise RuntimeError('BearLibTerminal library cannot be loaded (looked for ' + library_name + ' in ' + library_path + ')')
_library = _load_library()
# wchar_t size may vary
if ctypes.sizeof(ctypes.c_wchar()) == 4:
_wset = _library.terminal_set32
_wprint = _library.terminal_print32
_wmeasure = _library.terminal_measure32
_read_wstr = _library.terminal_read_str32
_color_from_wname = _library.color_from_name32
_wget = _library.terminal_get32
else:
_wset = _library.terminal_set16
_wprint = _library.terminal_print16
_wmeasure = _library.terminal_measure16
_read_wstr = _library.terminal_read_str16
_color_from_wname = _library.color_from_name16
_wget = _library.terminal_get16
# color/bkcolor accept uint32, color_from_name returns uint32
# DAQmx_Val_FiniteSamps = 10178 Acquire or generate a finite number of samples.
# DAQmx_Val_ContSamps = 10123 Acquire or generate samples until you stop the task.
# DAQmx_Val_HWTimedSinglePoint = 12522 Acquire or generate samples continuously using hardware timing without a buffer. Hardware timed single point sample mode is supported only for the sample clock and change detection timing types.
sample_per_Ch = ctypes.c_ulonglong(4)
sample_written = ctypes.c_ulonglong(10)
ch0_name = "DAQ6321/port0/line0"
ref_clock = " OnboardClock "
auto_start = ctypes.c_bool(0)
timeout = ctypes.c_double(10)
a = (ctypes.c_uint8 * 4)
data_array = a(255, 0, 255, 0)
print(data_array)
flag_task_done = ctypes.c_bool(0)
name = ctypes.c_wchar()
daq_mx_dll.DAQmxCreateTask("j", ctypes.byref(task_handle))
daq_mx_dll.DAQmxGetTaskName(task_handle, ctypes.byref(name),
ctypes.c_uint32(32))
print('task name ', name)
daq_mx_dll.DAQmxCreateDOChan(task_handle, ch0_name.encode('utf-8'), "",
line_grouping)
daq_mx_dll.DAQmxCfgSampClkTiming(task_handle, ref_clock.encode('utf-8'),
sample_rate, active_edge, sample_mode,
sample_per_Ch)
daq_mx_dll.DAQmxWriteDigitalU8(
task_handle,
sample_per_Ch,
auto_start,
timeout,
return cls(obj.real, obj.imag)
if isinstance(obj, (int, float)):
return cls(obj.real, 0.0)
raise NotImplementedError(repr(type(obj)))
def topython(self):
return complex(self.real, self.imag)
# Initialize type maps
_ctypes_imap = {
ctypes.c_void_p: 'void*',
None: 'void',
ctypes.c_bool: 'bool',
ctypes.c_char_p: 'char%s*' % (ctypes.sizeof(ctypes.c_char()) * 8),
ctypes.c_wchar_p: 'char%s*' % (ctypes.sizeof(ctypes.c_wchar()) * 8),
}
_ctypes_char_map = {}
_ctypes_int_map = {}
_ctypes_uint_map = {}
_ctypes_float_map = {}
_ctypes_complex_map = {}
for _k, _m, _lst in [
('char', _ctypes_char_map, ['c_char', 'c_wchar']),
('int', _ctypes_int_map, [
'c_int8', 'c_int16', 'c_int32', 'c_int64', 'c_int', 'c_long',
'c_longlong', 'c_byte', 'c_short', 'c_ssize_t'
]),
('uint', _ctypes_uint_map, [
'c_uint8', 'c_uint16', 'c_uint32', 'c_uint64', 'c_uint', 'c_ulong',
'c_ulonglong', 'c_ubyte', 'c_ushort', 'c_size_t'
def _scan2vkey(scan):
return 0xff & ctypes.windll.user32.VkKeyScanW(ctypes.c_wchar("%c" % scan))
def write_u_short(hProcess, address, value):
ctypes.windll.kernel32.WriteProcessMemory(
hProcess, address, ctypes.c_ushort(ctypes.c_wchar(value)),
ctypes.sizeof(ctypes.c_ushort(value)), ctypes.c_ulong(0))
# numeric and mathematical types (CH 9)
a["DecimalType"] = decimal.Decimal(1)
a["CountType"] = itertools.count(0)
# data compression and archiving (CH 12)
a["TarInfoType"] = tarfile.TarInfo()
# generic operating system services (CH 15)
a["LoggerType"] = logging.getLogger()
a["FormatterType"] = logging.Formatter() # pickle ok
a["FilterType"] = logging.Filter() # pickle ok
a["LogRecordType"] = logging.makeLogRecord(_dict) # pickle ok
a["OptionParserType"] = _oparser = optparse.OptionParser() # pickle ok
a["OptionGroupType"] = optparse.OptionGroup(_oparser, "foo") # pickle ok
a["OptionType"] = optparse.Option("--foo") # pickle ok
if HAS_CTYPES:
a["CCharType"] = _cchar = ctypes.c_char()
a["CWCharType"] = ctypes.c_wchar() # fail == 2.6
a["CByteType"] = ctypes.c_byte()
a["CUByteType"] = ctypes.c_ubyte()
a["CShortType"] = ctypes.c_short()
a["CUShortType"] = ctypes.c_ushort()
a["CIntType"] = ctypes.c_int()
a["CUIntType"] = ctypes.c_uint()
a["CLongType"] = ctypes.c_long()
a["CULongType"] = ctypes.c_ulong()
a["CLongLongType"] = ctypes.c_longlong()
a["CULongLongType"] = ctypes.c_ulonglong()
a["CFloatType"] = ctypes.c_float()
a["CDoubleType"] = ctypes.c_double()
a["CSizeTType"] = ctypes.c_size_t()
a["CLibraryLoaderType"] = ctypes.cdll
a["StructureType"] = _Struct
# -*- coding: utf-8 -*-
from tools.factories import generator_factory
import ctypes
basic_cases = [
[b'%C\n', ctypes.c_wchar(u'\u262D')],
[b'% C\n', ctypes.c_wchar(u'\u262D')],
[b'%+C\n', ctypes.c_wchar(u'\u262D')],
[b'%#C\n', ctypes.c_wchar(u'\u262D')],
[b'%0C\n', ctypes.c_wchar(u'\u262D')],
[b'%-C\n', ctypes.c_wchar(u'\u262D')],
[b'%10C\n', ctypes.c_wchar(u'\u262D')],
[b'%.5C\n', ctypes.c_wchar(u'\u262D')],
[b'%hhC\n', ctypes.c_wchar(u'\u262D')],
[b'%llC\n', ctypes.c_wchar(u'\u262D')],
[b'%hC\n', ctypes.c_wchar(u'\u262D')],
[b'%lC\n', ctypes.c_wchar(u'\u262D')],
[b'%jC\n', ctypes.c_wchar(u'\u262D')],
[b'%zC\n', ctypes.c_wchar(u'\u262D')],
[b'%C\n', ctypes.c_wchar('a')],
[b'% C\n', ctypes.c_wchar('a')],
[b'%+C\n', ctypes.c_wchar('a')],
[b'%#C\n', ctypes.c_wchar('a')],
[b'%0C\n', ctypes.c_wchar('a')],
[b'%-C\n', ctypes.c_wchar('a')],
[b'%10C\n', ctypes.c_wchar('a')],
[b'%.5C\n', ctypes.c_wchar('a')],
[b'%hhC\n', ctypes.c_wchar('a')],
[b'%llC\n', ctypes.c_wchar('a')],
[b'%hC\n', ctypes.c_wchar('a')],
d.msg += '<arg ' + get_arg_xml(v) + '></arg>'
v = ctypes.c_double(0x0E)
d.msg += '<arg ' + get_arg_xml(v) + '></arg>'
v = ctypes.c_longdouble(0x0F)
d.msg += '<arg ' + get_arg_xml(v) + '></arg>'
v = ctypes.c_longlong(0x10)
d.msg += '<arg ' + get_arg_xml(v) + '></arg>'
v = ctypes.c_ulonglong(0x11)
d.msg += '<arg ' + get_arg_xml(v) + '></arg>'
v = ctypes.c_ubyte(0x12)
d.msg += '<arg ' + get_arg_xml(v) + '></arg>'
v = ctypes.c_byte(0x13)
d.msg += '<arg ' + get_arg_xml(v) + '></arg>'
v = ctypes.c_char('a')
d.msg += '<arg ' + get_arg_xml(v) + '></arg>'
v = ctypes.c_wchar(u'b')
d.msg += '<arg ' + get_arg_xml(v) + '></arg>'
d.msg += '<arg ' + get_arg_xml("string test") + '></arg>'
d.msg += '<arg ' + get_arg_xml(u"unicode test") + '></arg>'
s = ctypes.c_char_p('testing c_char_p')
d.msg += '<arg ' + get_arg_xml(s) + '></arg>'
v = ctypes.cast(s, ctypes.c_void_p)
d.msg += '<arg ' + get_arg_xml(v) + '></arg>'
v = ctypes.c_void_p(0x1234)
d.msg += '<arg ' + get_arg_xml(v) + '></arg>'
v = EfiPy.EFI_HANDLE()
d.msg += '<arg ' + get_arg_xml(v) + '></arg>'
v = ctypes.c_void_p(0x00)
d.msg += '<arg ' + get_arg_xml(v) + '></arg>'
def render(self, text):
ch = ctypes.c_wchar(text)
# Layout rectangle; not clipped against so not terribly important.
width = 10000
height = self._bitmap_height
rect = Rectf(0, self._bitmap_height
- self.font.ascent + self.font.descent,
width, height)
# Set up GenericTypographic with 1 character measure range
generic = ctypes.c_void_p()
gdiplus.GdipStringFormatGetGenericTypographic(ctypes.byref(generic))
format = ctypes.c_void_p()
gdiplus.GdipCloneStringFormat(generic, ctypes.byref(format))
# Measure advance
bbox = Rectf()
flags = (StringFormatFlagsMeasureTrailingSpaces |
StringFormatFlagsNoClip |
StringFormatFlagsNoFitBlackBox)
gdiplus.GdipSetStringFormatFlags(format, flags)
gdiplus.GdipMeasureString(self._graphics, ctypes.byref(ch), 1,
self.font._gdipfont, ctypes.byref(rect), format,
ctypes.byref(bbox), 0, 0)
lsb = 0
advance = int(math.ceil(bbox.width))
# XXX HACK HACK HACK
# Windows GDI+ is a filthy broken toy. No way to measure the bounding
# box of a string, or to obtain LSB. What a joke.
#
# For historical note, GDI cannot be used because it cannot composite
# into a bitmap with alpha.
#
# It looks like MS have abandoned GDI and GDI+ and are finally
# supporting accurate text measurement with alpha composition in .NET
# 2.0 (WinForms) via the TextRenderer class; this has no C interface
# though, so we're entirely screwed.
#
# So anyway, this hack bumps up the width if the font is italic;
# this compensates for some common fonts. It's also a stupid waste of
# texture memory.
width = advance
if self.font.italic:
width += width // 2
# XXX END HACK HACK HACK
# Draw character to bitmap
gdiplus.GdipGraphicsClear(self._graphics, 0x00000000)
gdiplus.GdipDrawString(self._graphics, ctypes.byref(ch), 1,
self.font._gdipfont, ctypes.byref(rect), format,
self._brush)
gdiplus.GdipFlush(self._graphics, 1)
bitmap_data = BitmapData()
gdiplus.GdipBitmapLockBits(self._bitmap,
byref(self._rect), ImageLockModeRead, self._format,
byref(bitmap_data))
# Create buffer for RawImage
buffer = create_string_buffer(
bitmap_data.Stride * bitmap_data.Height)
memmove(buffer, bitmap_data.Scan0, len(buffer))
# Unlock data
gdiplus.GdipBitmapUnlockBits(self._bitmap, byref(bitmap_data))
image = pyglet.image.ImageData(width, height,
'BGRA', buffer, -bitmap_data.Stride)
glyph = self.font.create_glyph(image)
glyph.set_bearings(-self.font.descent, lsb, advance)
return glyph
def main():
diff = difflib.Differ()
iocla_printf = ctypes.CDLL('./libprint.so').iocla_printf
libc = ctypes.CDLL('libc.so.6')
data_type_regex = re.compile('%?%[duxcs]')
c_data_type = {
'%d': lambda x: ctypes.c_int32(int(x)),
'%u': lambda x: ctypes.c_uint32(int(x)),
'%x': lambda x: ctypes.c_uint32(int(x)),
'%c': lambda x: ctypes.c_wchar(string_escape(x)),
'%s': lambda x: str.encode(string_escape(x))
}
if not os.path.exists(OUT_DIR):
os.makedirs(OUT_DIR)
print(25 * '=' + ' Tema 1 IOCLA ' + '=' * 25 + '\n') # Total = 64
for test_no in range(NUM_TESTS):
with open(f'input/test{test_no}') as test:
description, *print_params = test.read().split('\n')
fmt, *args = print_params
for idx, identifier in enumerate(re.findall(data_type_regex, fmt)):
if identifier.startswith('%%'):
continue
args[idx] = c_data_type[identifier](args[idx])
fmt = str.encode(string_escape(fmt))
sys_stdout = os.dup(sys.stdout.fileno())
iocla_fd = os.open(f'{OUT_DIR}/test{test_no}.out',
os.O_WRONLY | os.O_CREAT | os.O_TRUNC)
os.dup2(iocla_fd, sys.stdout.fileno())
iocla_printf_ret = iocla_printf(fmt, *args)
libc.fflush(None)
os.close(iocla_fd)
libc_fd = os.open(f'{OUT_DIR}/test{test_no}.ref',
os.O_WRONLY | os.O_CREAT | os.O_TRUNC)
os.dup2(libc_fd, sys.stdout.fileno())
libc_printf_ret = libc.printf(fmt, *args)
libc.fflush(None)
os.close(libc_fd)
os.dup2(sys_stdout, sys.stdout.fileno())
iocla_out = open(f'{OUT_DIR}/test{test_no}.out', 'r').read()
libc_out = open(f'{OUT_DIR}/test{test_no}.ref', 'r').read()
diff = list(difflib.unified_diff(iocla_out, libc_out))
print(f'{test_no} {description} ' +
(55 - len(description) - test_no // 10) * '.',
end=' ')
if len(diff) == 0:
if iocla_printf_ret != libc_printf_ret:
print(' FAIL')
print(
f'Your print returned {iocla_printf_ret} instead of {libc_printf_ret}'
)
else:
print(' PASS')
global PASS_TESTS
PASS_TESTS = PASS_TESTS + 1
else:
print(' FAIL')
# print('\n'.join(diff))
os.close(sys_stdout)
print(f'\nTotal: {PASS_TESTS / NUM_TESTS * 100:.2f}')
# numeric and mathematical types (CH 9)
a['DecimalType'] = decimal.Decimal(1)
a['CountType'] = itertools.count(0)
# data compression and archiving (CH 12)
a['TarInfoType'] = tarfile.TarInfo()
# generic operating system services (CH 15)
a['LoggerType'] = logging.getLogger()
a['FormatterType'] = logging.Formatter() # pickle ok
a['FilterType'] = logging.Filter() # pickle ok
a['LogRecordType'] = logging.makeLogRecord(_dict) # pickle ok
a['OptionParserType'] = _oparser = optparse.OptionParser() # pickle ok
a['OptionGroupType'] = optparse.OptionGroup(_oparser, "foo") # pickle ok
a['OptionType'] = optparse.Option('--foo') # pickle ok
if HAS_CTYPES:
a['CCharType'] = _cchar = ctypes.c_char()
a['CWCharType'] = ctypes.c_wchar() # fail == 2.6
a['CByteType'] = ctypes.c_byte()
a['CUByteType'] = ctypes.c_ubyte()
a['CShortType'] = ctypes.c_short()
a['CUShortType'] = ctypes.c_ushort()
a['CIntType'] = ctypes.c_int()
a['CUIntType'] = ctypes.c_uint()
a['CLongType'] = ctypes.c_long()
a['CULongType'] = ctypes.c_ulong()
a['CLongLongType'] = ctypes.c_longlong()
a['CULongLongType'] = ctypes.c_ulonglong()
a['CFloatType'] = ctypes.c_float()
a['CDoubleType'] = ctypes.c_double()
a['CSizeTType'] = ctypes.c_size_t()
a['CLibraryLoaderType'] = ctypes.cdll
a['StructureType'] = _Struct
def test05_ctypes_as_ref_and_ptr(self):
"""Use ctypes for pass-by-ref/ptr"""
# See:
# https://docs.python.org/2/library/ctypes.html#fundamental-data-types
#
# ctypes type C type Python type
# ------------------------------------------------------------------------------
# c_bool _Bool bool (1)
#
# c_char char 1-character string
# c_wchar wchar_t 1-character unicode string
# c_byte char int/long
# c_ubyte unsigned char int/long
#
# c_short short int/long
# c_ushort unsigned short int/long
# c_int int int/long
# c_uint unsigned int int/long
# c_long long int/long
# c_ulong unsigned long int/long
# c_longlong __int64 or long long int/long
# c_ulonglong unsigned __int64 or unsigned long long int/long
#
# c_float float float
# c_double double float
# c_longdouble long double float
import cppyy, ctypes
ctd = cppyy.gbl.CppyyTestData()
### pass by reference/pointer and set value back
for e in ['_r', '_p']:
# boolean type
b = ctypes.c_bool(False)
getattr(ctd, 'set_bool' + e)(b)
assert b.value == True
# char types
if e == '_r':
c = ctypes.c_char(b'\0')
getattr(ctd, 'set_char' + e)(c)
assert c.value == b'a'
c = ctypes.c_wchar(u'\0')
getattr(ctd, 'set_wchar' + e)(c)
assert c.value == u'b'
c = ctypes.c_byte(0)
getattr(ctd, 'set_schar' + e)(c)
assert c.value == ord('c')
c = ctypes.c_ubyte(0)
getattr(ctd, 'set_uchar' + e)(c)
assert c.value == ord('d')
# integer types
i = ctypes.c_short(0)
getattr(ctd, 'set_short' + e)(i)
assert i.value == -1
i = ctypes.c_ushort(0)
getattr(ctd, 'set_ushort' + e)(i)
assert i.value == 2
i = ctypes.c_int(0)
getattr(ctd, 'set_int' + e)(i)
assert i.value == -3
i = ctypes.c_uint(0)
getattr(ctd, 'set_uint' + e)(i)
assert i.value == 4
i = ctypes.c_long(0)
getattr(ctd, 'set_long' + e)(i)
assert i.value == -5
i = ctypes.c_ulong(0)
getattr(ctd, 'set_ulong' + e)(i)
assert i.value == 6
i = ctypes.c_longlong(0)
getattr(ctd, 'set_llong' + e)(i)
assert i.value == -7
i = ctypes.c_ulonglong(0)
getattr(ctd, 'set_ullong' + e)(i)
assert i.value == 8
# floating point types
f = ctypes.c_float(0)
getattr(ctd, 'set_float' + e)(f)
assert f.value == 5.
f = ctypes.c_double(0)
getattr(ctd, 'set_double' + e)(f)
assert f.value == -5.
f = ctypes.c_longdouble(0)
getattr(ctd, 'set_ldouble' + e)(f)
assert f.value == 10.
### pass by pointer and set value back, now using byref (not recommended)
cb = ctypes.byref
# boolean type
b = ctypes.c_bool(False)
ctd.set_bool_p(cb(b))
assert b.value == True
# char types
c = ctypes.c_ubyte(0)
ctd.set_uchar_p(cb(c))
assert c.value == ord('d')
# integer types
i = ctypes.c_short(0)
ctd.set_short_p(cb(i))
assert i.value == -1
i = ctypes.c_ushort(0)
ctd.set_ushort_p(cb(i))
assert i.value == 2
i = ctypes.c_int(0)
ctd.set_int_p(cb(i))
assert i.value == -3
i = ctypes.c_uint(0)
ctd.set_uint_p(cb(i))
assert i.value == 4
i = ctypes.c_long(0)
ctd.set_long_p(cb(i))
assert i.value == -5
i = ctypes.c_ulong(0)
ctd.set_ulong_p(cb(i))
assert i.value == 6
i = ctypes.c_longlong(0)
ctd.set_llong_p(cb(i))
assert i.value == -7
i = ctypes.c_ulonglong(0)
ctd.set_ullong_p(cb(i))
assert i.value == 8
# floating point types
f = ctypes.c_float(0)
ctd.set_float_p(cb(f))
assert f.value == 5.
f = ctypes.c_double(0)
ctd.set_double_p(cb(f))
assert f.value == -5.
### pass by ptr/ptr with allocation (ptr/ptr is ambiguous in it's task, so many
# types are allowed to pass; this tests allocation into the pointer)
from ctypes import POINTER
# boolean type
b = POINTER(ctypes.c_bool)()
ctd.set_bool_ppa(b)
assert b[0] == True
assert b[1] == False
assert b[2] == True
cppyy.ll.array_delete(b)
# char types
c = POINTER(ctypes.c_ubyte)()
ctd.set_uchar_ppa(c)
assert c[0] == ord('k')
assert c[1] == ord('l')
assert c[2] == ord('m')
cppyy.ll.array_delete(c)
# integer types
i = POINTER(ctypes.c_short)()
ctd.set_short_ppa(i)
assert i[0] == -1
assert i[1] == -2
assert i[2] == -3
cppyy.ll.array_delete(i)
i = POINTER(ctypes.c_ushort)()
ctd.set_ushort_ppa(i)
assert i[0] == 4
assert i[1] == 5
assert i[2] == 6
cppyy.ll.array_delete(i)
i = POINTER(ctypes.c_int)()
ctd.set_int_ppa(i)
assert i[0] == -7
assert i[1] == -8
assert i[2] == -9
cppyy.ll.array_delete(i)
i = POINTER(ctypes.c_uint)()
ctd.set_uint_ppa(i)
assert i[0] == 10
assert i[1] == 11
assert i[2] == 12
cppyy.ll.array_delete(i)
i = POINTER(ctypes.c_long)()
ctd.set_long_ppa(i)
assert i[0] == -13
assert i[1] == -14
assert i[2] == -15
cppyy.ll.array_delete(i)
i = POINTER(ctypes.c_ulong)()
ctd.set_ulong_ppa(i)
assert i[0] == 16
assert i[1] == 17
assert i[2] == 18
cppyy.ll.array_delete(i)
i = POINTER(ctypes.c_longlong)()
ctd.set_llong_ppa(i)
assert i[0] == -19
assert i[1] == -20
assert i[2] == -21
cppyy.ll.array_delete(i)
i = POINTER(ctypes.c_ulonglong)()
ctd.set_ullong_ppa(i)
assert i[0] == 22
assert i[1] == 23
assert i[2] == 24
cppyy.ll.array_delete(i)
# floating point types
f = POINTER(ctypes.c_float)()
ctd.set_float_ppa(f)
assert f[0] == 5
assert f[1] == 10
assert f[2] == 20
cppyy.ll.array_delete(f)
f = POINTER(ctypes.c_double)()
ctd.set_double_ppa(f)
assert f[0] == -5
assert f[1] == -10
assert f[2] == -20
cppyy.ll.array_delete(f)
f = POINTER(ctypes.c_longdouble)()
ctd.set_ldouble_ppa(f)
assert f[0] == 5
assert f[1] == 10
assert f[2] == 20
cppyy.ll.array_delete(f)
