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Created June 16, 2016 15:56
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midi module extracted from pygame
Raw
build.sh
#!/bin/bash
cd $(dirname $0)
cython pypm.pyx
python setup.py build_ext --force --inplace
Raw
midi.py
"""midi
pygame module for interacting with midi input and output.
The midi module can send output to midi devices, and get input
from midi devices. It can also list midi devices on the system.
Including real midi devices, and virtual ones.
It uses the portmidi library. Is portable to which ever platforms
portmidi supports (currently windows, OSX, and linux).
This uses pyportmidi for now, but may use its own bindings at some
point in the future. The pyportmidi bindings are included with pygame.
New in pygame 1.9.0.
"""
#TODO:
# - finish writing tests.
# - likely as interactive tests... so you'd need to plug in a midi device.
# - create a background thread version for input threads.
# - that can automatically inject input into the event queue
# once the input object is running. Like joysticks.
import pygame
import pygame.locals
import atexit
#
MIDIIN = pygame.locals.USEREVENT + 10
MIDIOUT = pygame.locals.USEREVENT + 11
_init = False
_pypm = None
__all__ = [ "Input",
"MIDIIN",
"MIDIOUT",
"MidiException",
"Output",
"get_count",
"get_default_input_id",
"get_default_output_id",
"get_device_info",
"init",
"midis2events",
"quit",
"time",
]
__theclasses__ = ["Input", "Output"]
def init():
"""initialize the midi module
midi.init(): return None
Call the initialisation function before using the midi module.
It is safe to call this more than once.
"""
global _init, _pypm
if not _init:
import pypm
_pypm = pypm
_pypm.Initialize()
_init = True
atexit.register(quit)
def quit():
"""uninitialize the midi module
midi.quit(): return None
Called automatically atexit if you don't call it.
It is safe to call this function more than once.
"""
global _init, _pypm
if _init:
# TODO: find all Input and Output classes and close them first?
_pypm.Terminate()
_init = False
del _pypm
#del pygame._pypm
def _check_init():
if not _init:
raise RuntimeError("midi not initialised.")
def get_count():
"""gets the number of devices.
midi.get_count(): return num_devices
Device ids range from 0 to get_count() -1
"""
_check_init()
return _pypm.CountDevices()
def get_default_input_id():
"""gets default input device number
midi.get_default_input_id(): return default_id
Return the default device ID or -1 if there are no devices.
The result can be passed to the Input()/Ouput() class.
On the PC, the user can specify a default device by
setting an environment variable. For example, to use device #1.
set PM_RECOMMENDED_INPUT_DEVICE=1
The user should first determine the available device ID by using
the supplied application "testin" or "testout".
In general, the registry is a better place for this kind of info,
and with USB devices that can come and go, using integers is not
very reliable for device identification. Under Windows, if
PM_RECOMMENDED_OUTPUT_DEVICE (or PM_RECOMMENDED_INPUT_DEVICE) is
*NOT* found in the environment, then the default device is obtained
by looking for a string in the registry under:
HKEY_LOCAL_MACHINE/SOFTWARE/PortMidi/Recommended_Input_Device
and HKEY_LOCAL_MACHINE/SOFTWARE/PortMidi/Recommended_Output_Device
for a string. The number of the first device with a substring that
matches the string exactly is returned. For example, if the string
in the registry is "USB", and device 1 is named
"In USB MidiSport 1x1", then that will be the default
input because it contains the string "USB".
In addition to the name, get_device_info() returns "interf", which
is the interface name. (The "interface" is the underlying software
system or API used by PortMidi to access devices. Examples are
MMSystem, DirectX (not implemented), ALSA, OSS (not implemented), etc.)
At present, the only Win32 interface is "MMSystem", the only Linux
interface is "ALSA", and the only Max OS X interface is "CoreMIDI".
To specify both the interface and the device name in the registry,
separate the two with a comma and a space, e.g.:
MMSystem, In USB MidiSport 1x1
In this case, the string before the comma must be a substring of
the "interf" string, and the string after the space must be a
substring of the "name" name string in order to match the device.
Note: in the current release, the default is simply the first device
(the input or output device with the lowest PmDeviceID).
"""
return _pypm.GetDefaultInputDeviceID()
def get_default_output_id():
"""gets default output device number
midi.get_default_output_id(): return default_id
Return the default device ID or -1 if there are no devices.
The result can be passed to the Input()/Ouput() class.
On the PC, the user can specify a default device by
setting an environment variable. For example, to use device #1.
set PM_RECOMMENDED_OUTPUT_DEVICE=1
The user should first determine the available device ID by using
the supplied application "testin" or "testout".
In general, the registry is a better place for this kind of info,
and with USB devices that can come and go, using integers is not
very reliable for device identification. Under Windows, if
PM_RECOMMENDED_OUTPUT_DEVICE (or PM_RECOMMENDED_INPUT_DEVICE) is
*NOT* found in the environment, then the default device is obtained
by looking for a string in the registry under:
HKEY_LOCAL_MACHINE/SOFTWARE/PortMidi/Recommended_Input_Device
and HKEY_LOCAL_MACHINE/SOFTWARE/PortMidi/Recommended_Output_Device
for a string. The number of the first device with a substring that
matches the string exactly is returned. For example, if the string
in the registry is "USB", and device 1 is named
"In USB MidiSport 1x1", then that will be the default
input because it contains the string "USB".
In addition to the name, get_device_info() returns "interf", which
is the interface name. (The "interface" is the underlying software
system or API used by PortMidi to access devices. Examples are
MMSystem, DirectX (not implemented), ALSA, OSS (not implemented), etc.)
At present, the only Win32 interface is "MMSystem", the only Linux
interface is "ALSA", and the only Max OS X interface is "CoreMIDI".
To specify both the interface and the device name in the registry,
separate the two with a comma and a space, e.g.:
MMSystem, In USB MidiSport 1x1
In this case, the string before the comma must be a substring of
the "interf" string, and the string after the space must be a
substring of the "name" name string in order to match the device.
Note: in the current release, the default is simply the first device
(the input or output device with the lowest PmDeviceID).
"""
_check_init()
return _pypm.GetDefaultOutputDeviceID()
def get_device_info(an_id):
""" returns information about a midi device
midi.get_device_info(an_id): return (interf, name, input, output, opened)
interf - a text string describing the device interface, eg 'ALSA'.
name - a text string for the name of the device, eg 'Midi Through Port-0'
input - 0, or 1 if the device is an input device.
output - 0, or 1 if the device is an output device.
opened - 0, or 1 if the device is opened.
If the id is out of range, the function returns None.
"""
_check_init()
return _pypm.GetDeviceInfo(an_id)
class Input(object):
"""Input is used to get midi input from midi devices.
Input(device_id)
Input(device_id, buffer_size)
buffer_size -the number of input events to be buffered waiting to
be read using Input.read()
"""
def __init__(self, device_id, buffer_size=4096):
"""
The buffer_size specifies the number of input events to be buffered
waiting to be read using Input.read().
"""
_check_init()
if device_id == -1:
raise MidiException("Device id is -1, not a valid output id. -1 usually means there were no default Output devices.")
try:
r = get_device_info(device_id)
except TypeError:
raise TypeError("an integer is required")
except OverflowError:
raise OverflowError("long int too large to convert to int")
# and now some nasty looking error checking, to provide nice error
# messages to the kind, lovely, midi using people of whereever.
if r:
interf, name, input, output, opened = r
if input:
try:
self._input = _pypm.Input(device_id, buffer_size)
except TypeError:
raise TypeError("an integer is required")
self.device_id = device_id
elif output:
raise MidiException("Device id given is not a valid input id, it is an output id.")
else:
raise MidiException("Device id given is not a valid input id.")
else:
raise MidiException("Device id invalid, out of range.")
def _check_open(self):
if self._input is None:
raise MidiException("midi not open.")
def close(self):
""" closes a midi stream, flushing any pending buffers.
Input.close(): return None
PortMidi attempts to close open streams when the application
exits -- this is particularly difficult under Windows.
"""
_check_init()
if not (self._input is None):
self._input.Close()
self._input = None
def read(self, num_events):
"""reads num_events midi events from the buffer.
Input.read(num_events): return midi_event_list
Reads from the Input buffer and gives back midi events.
[[[status,data1,data2,data3],timestamp],
[[status,data1,data2,data3],timestamp],...]
"""
_check_init()
self._check_open()
return self._input.Read(num_events)
def poll(self):
"""returns true if there's data, or false if not.
Input.poll(): return Bool
raises a MidiException on error.
"""
_check_init()
self._check_open()
r = self._input.Poll()
if r == _pypm.TRUE:
return True
elif r == _pypm.FALSE:
return False
else:
err_text = GetErrorText(r)
raise MidiException( (r, err_text) )
class Output(object):
"""Output is used to send midi to an output device
Output(device_id)
Output(device_id, latency = 0)
Output(device_id, buffer_size = 4096)
Output(device_id, latency, buffer_size)
The buffer_size specifies the number of output events to be
buffered waiting for output. (In some cases -- see below --
PortMidi does not buffer output at all and merely passes data
to a lower-level API, in which case buffersize is ignored.)
latency is the delay in milliseconds applied to timestamps to determine
when the output should actually occur. (If latency is < 0, 0 is
assumed.)
If latency is zero, timestamps are ignored and all output is delivered
immediately. If latency is greater than zero, output is delayed until
the message timestamp plus the latency. (NOTE: time is measured
relative to the time source indicated by time_proc. Timestamps are
absolute, not relative delays or offsets.) In some cases, PortMidi
can obtain better timing than your application by passing timestamps
along to the device driver or hardware. Latency may also help you
to synchronize midi data to audio data by matching midi latency to
the audio buffer latency.
"""
def __init__(self, device_id, latency = 0, buffer_size = 4096):
"""Output(device_id)
Output(device_id, latency = 0)
Output(device_id, buffer_size = 4096)
Output(device_id, latency, buffer_size)
The buffer_size specifies the number of output events to be
buffered waiting for output. (In some cases -- see below --
PortMidi does not buffer output at all and merely passes data
to a lower-level API, in which case buffersize is ignored.)
latency is the delay in milliseconds applied to timestamps to determine
when the output should actually occur. (If latency is < 0, 0 is
assumed.)
If latency is zero, timestamps are ignored and all output is delivered
immediately. If latency is greater than zero, output is delayed until
the message timestamp plus the latency. (NOTE: time is measured
relative to the time source indicated by time_proc. Timestamps are
absolute, not relative delays or offsets.) In some cases, PortMidi
can obtain better timing than your application by passing timestamps
along to the device driver or hardware. Latency may also help you
to synchronize midi data to audio data by matching midi latency to
the audio buffer latency.
"""
_check_init()
self._aborted = 0
if device_id == -1:
raise MidiException("Device id is -1, not a valid output id. -1 usually means there were no default Output devices.")
try:
r = get_device_info(device_id)
except TypeError:
raise TypeError("an integer is required")
except OverflowError:
raise OverflowError("long int too large to convert to int")
# and now some nasty looking error checking, to provide nice error
# messages to the kind, lovely, midi using people of whereever.
if r:
interf, name, input, output, opened = r
if output:
try:
self._output = _pypm.Output(device_id, latency)
except TypeError:
raise TypeError("an integer is required")
self.device_id = device_id
elif input:
raise MidiException("Device id given is not a valid output id, it is an input id.")
else:
raise MidiException("Device id given is not a valid output id.")
else:
raise MidiException("Device id invalid, out of range.")
def _check_open(self):
if self._output is None:
raise MidiException("midi not open.")
if self._aborted:
raise MidiException("midi aborted.")
def close(self):
""" closes a midi stream, flushing any pending buffers.
Output.close(): return None
PortMidi attempts to close open streams when the application
exits -- this is particularly difficult under Windows.
"""
_check_init()
if not (self._output is None):
self._output.Close()
self._output = None
def abort(self):
"""terminates outgoing messages immediately
Output.abort(): return None
The caller should immediately close the output port;
this call may result in transmission of a partial midi message.
There is no abort for Midi input because the user can simply
ignore messages in the buffer and close an input device at
any time.
"""
_check_init()
if self._output:
self._output.Abort()
self._aborted = 1
def write(self, data):
"""writes a list of midi data to the Output
Output.write(data)
writes series of MIDI information in the form of a list:
write([[[status <,data1><,data2><,data3>],timestamp],
[[status <,data1><,data2><,data3>],timestamp],...])
<data> fields are optional
example: choose program change 1 at time 20000 and
send note 65 with velocity 100 500 ms later.
write([[[0xc0,0,0],20000],[[0x90,60,100],20500]])
notes:
1. timestamps will be ignored if latency = 0.
2. To get a note to play immediately, send MIDI info with
timestamp read from function Time.
3. understanding optional data fields:
write([[[0xc0,0,0],20000]]) is equivalent to
write([[[0xc0],20000]])
Can send up to 1024 elements in your data list, otherwise an
IndexError exception is raised.
"""
_check_init()
self._check_open()
self._output.Write(data)
def write_short(self, status, data1 = 0, data2 = 0):
"""write_short(status <, data1><, data2>)
Output.write_short(status)
Output.write_short(status, data1 = 0, data2 = 0)
output MIDI information of 3 bytes or less.
data fields are optional
status byte could be:
0xc0 = program change
0x90 = note on
etc.
data bytes are optional and assumed 0 if omitted
example: note 65 on with velocity 100
write_short(0x90,65,100)
"""
_check_init()
self._check_open()
self._output.WriteShort(status, data1, data2)
def write_sys_ex(self, when, msg):
"""writes a timestamped system-exclusive midi message.
Output.write_sys_ex(when, msg)
msg - can be a *list* or a *string*
when - a timestamp in miliseconds
example:
(assuming o is an onput MIDI stream)
o.write_sys_ex(0,'\\xF0\\x7D\\x10\\x11\\x12\\x13\\xF7')
is equivalent to
o.write_sys_ex(midi.time(),
[0xF0,0x7D,0x10,0x11,0x12,0x13,0xF7])
"""
_check_init()
self._check_open()
self._output.WriteSysEx(when, msg)
def note_on(self, note, velocity=None, channel = 0):
"""turns a midi note on. Note must be off.
Output.note_on(note, velocity=None, channel = 0)
Turn a note on in the output stream. The note must already
be off for this to work correctly.
"""
if velocity is None:
velocity = 0
if not (0 <= channel <= 15):
raise ValueError("Channel not between 0 and 15.")
self.write_short(0x90+channel, note, velocity)
def note_off(self, note, velocity=None, channel = 0):
"""turns a midi note off. Note must be on.
Output.note_off(note, velocity=None, channel = 0)
Turn a note off in the output stream. The note must already
be on for this to work correctly.
"""
if velocity is None:
velocity = 0
if not (0 <= channel <= 15):
raise ValueError("Channel not between 0 and 15.")
self.write_short(0x80 + channel, note, velocity)
def set_instrument(self, instrument_id, channel = 0):
"""select an instrument, with a value between 0 and 127
Output.set_instrument(instrument_id, channel = 0)
"""
if not (0 <= instrument_id <= 127):
raise ValueError("Undefined instrument id: %d" % instrument_id)
if not (0 <= channel <= 15):
raise ValueError("Channel not between 0 and 15.")
self.write_short(0xc0+channel, instrument_id)
def time():
"""returns the current time in ms of the PortMidi timer
midi.time(): return time
The time is reset to 0, when the module is inited.
"""
return _pypm.Time()
def midis2events(midis, device_id):
"""converts midi events to pygame events
midi.midis2events(midis, device_id): return [Event, ...]
Takes a sequence of midi events and returns list of pygame events.
"""
evs = []
for midi in midis:
((status,data1,data2,data3),timestamp) = midi
e = event.Event(MIDIIN,
status=status,
data1=data1,
data2=data2,
data3=data3,
timestamp=timestamp,
vice_id = device_id)
evs.append( e )
return evs
class MidiException(Exception):
"""exception that midi functions and classes can raise
MidiException(errno)
"""
def __init__(self, value):
self.parameter = value
def __str__(self):
return repr(self.parameter)
Raw
pypm.c
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#ifndef PyUnicode_InternFromString
#define PyUnicode_InternFromString(s) PyUnicode_FromString(s)
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#if PY_VERSION_HEX < 0x030200A4
typedef long Py_hash_t;
#define __Pyx_PyInt_FromHash_t PyInt_FromLong
#define __Pyx_PyInt_AsHash_t PyInt_AsLong
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#define __Pyx_PyInt_FromHash_t PyInt_FromSsize_t
#define __Pyx_PyInt_AsHash_t PyInt_AsSsize_t
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#define __Pyx_PyMethod_New(func, self, klass) ((self) ? PyMethod_New(func, self) : PyInstanceMethod_New(func))
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#define __Pyx_PyAsyncMethodsStruct PyAsyncMethods
#define __Pyx_PyType_AsAsync(obj) (Py_TYPE(obj)->tp_as_async)
#elif CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3
typedef struct {
unaryfunc am_await;
unaryfunc am_aiter;
unaryfunc am_anext;
} __Pyx_PyAsyncMethodsStruct;
#define __Pyx_PyType_AsAsync(obj) ((__Pyx_PyAsyncMethodsStruct*) (Py_TYPE(obj)->tp_reserved))
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#define __Pyx_PyType_AsAsync(obj) NULL
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#ifndef CYTHON_RESTRICT
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#define CYTHON_RESTRICT __restrict__
#elif defined(_MSC_VER) && _MSC_VER >= 1400
#define CYTHON_RESTRICT __restrict
#elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
#define CYTHON_RESTRICT restrict
#else
#define CYTHON_RESTRICT
#endif
#endif
#define __Pyx_void_to_None(void_result) ((void)(void_result), Py_INCREF(Py_None), Py_None)
#ifndef CYTHON_INLINE
#if defined(__GNUC__)
#define CYTHON_INLINE __inline__
#elif defined(_MSC_VER)
#define CYTHON_INLINE __inline
#elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
#define CYTHON_INLINE inline
#else
#define CYTHON_INLINE
#endif
#endif
#if defined(WIN32) || defined(MS_WINDOWS)
#define _USE_MATH_DEFINES
#endif
#include <math.h>
#ifdef NAN
#define __PYX_NAN() ((float) NAN)
#else
static CYTHON_INLINE float __PYX_NAN() {
float value;
memset(&value, 0xFF, sizeof(value));
return value;
}
#endif
#if PY_MAJOR_VERSION >= 3
#define __Pyx_PyNumber_Divide(x,y) PyNumber_TrueDivide(x,y)
#define __Pyx_PyNumber_InPlaceDivide(x,y) PyNumber_InPlaceTrueDivide(x,y)
#else
#define __Pyx_PyNumber_Divide(x,y) PyNumber_Divide(x,y)
#define __Pyx_PyNumber_InPlaceDivide(x,y) PyNumber_InPlaceDivide(x,y)
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#ifndef __PYX_EXTERN_C
#ifdef __cplusplus
#define __PYX_EXTERN_C extern "C"
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#define __PYX_EXTERN_C extern
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#define __PYX_HAVE__pypm
#define __PYX_HAVE_API__pypm
#include "portmidi.h"
#include "porttime.h"
#ifdef _OPENMP
#include <omp.h>
#endif /* _OPENMP */
#ifdef PYREX_WITHOUT_ASSERTIONS
#define CYTHON_WITHOUT_ASSERTIONS
#endif
#ifndef CYTHON_UNUSED
# if defined(__GNUC__)
# if !(defined(__cplusplus)) || (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4))
# define CYTHON_UNUSED __attribute__ ((__unused__))
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# define CYTHON_UNUSED
# endif
# elif defined(__ICC) || (defined(__INTEL_COMPILER) && !defined(_MSC_VER))
# define CYTHON_UNUSED __attribute__ ((__unused__))
# else
# define CYTHON_UNUSED
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#ifndef CYTHON_NCP_UNUSED
# if CYTHON_COMPILING_IN_CPYTHON
# define CYTHON_NCP_UNUSED
# else
# define CYTHON_NCP_UNUSED CYTHON_UNUSED
# endif
#endif
typedef struct {PyObject **p; char *s; const Py_ssize_t n; const char* encoding;
const char is_unicode; const char is_str; const char intern; } __Pyx_StringTabEntry;
#define __PYX_DEFAULT_STRING_ENCODING_IS_ASCII 0
#define __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT 0
#define __PYX_DEFAULT_STRING_ENCODING ""
#define __Pyx_PyObject_FromString __Pyx_PyBytes_FromString
#define __Pyx_PyObject_FromStringAndSize __Pyx_PyBytes_FromStringAndSize
#define __Pyx_uchar_cast(c) ((unsigned char)c)
#define __Pyx_long_cast(x) ((long)x)
#define __Pyx_fits_Py_ssize_t(v, type, is_signed) (\
(sizeof(type) < sizeof(Py_ssize_t)) ||\
(sizeof(type) > sizeof(Py_ssize_t) &&\
likely(v < (type)PY_SSIZE_T_MAX ||\
v == (type)PY_SSIZE_T_MAX) &&\
(!is_signed || likely(v > (type)PY_SSIZE_T_MIN ||\
v == (type)PY_SSIZE_T_MIN))) ||\
(sizeof(type) == sizeof(Py_ssize_t) &&\
(is_signed || likely(v < (type)PY_SSIZE_T_MAX ||\
v == (type)PY_SSIZE_T_MAX))) )
#if defined (__cplusplus) && __cplusplus >= 201103L
#include <cstdlib>
#define __Pyx_sst_abs(value) std::abs(value)
#elif SIZEOF_INT >= SIZEOF_SIZE_T
#define __Pyx_sst_abs(value) abs(value)
#elif SIZEOF_LONG >= SIZEOF_SIZE_T
#define __Pyx_sst_abs(value) labs(value)
#elif defined (_MSC_VER) && defined (_M_X64)
#define __Pyx_sst_abs(value) _abs64(value)
#elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
#define __Pyx_sst_abs(value) llabs(value)
#elif defined (__GNUC__)
#define __Pyx_sst_abs(value) __builtin_llabs(value)
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#define __Pyx_sst_abs(value) ((value<0) ? -value : value)
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static CYTHON_INLINE char* __Pyx_PyObject_AsString(PyObject*);
static CYTHON_INLINE char* __Pyx_PyObject_AsStringAndSize(PyObject*, Py_ssize_t* length);
#define __Pyx_PyByteArray_FromString(s) PyByteArray_FromStringAndSize((const char*)s, strlen((const char*)s))
#define __Pyx_PyByteArray_FromStringAndSize(s, l) PyByteArray_FromStringAndSize((const char*)s, l)
#define __Pyx_PyBytes_FromString PyBytes_FromString
#define __Pyx_PyBytes_FromStringAndSize PyBytes_FromStringAndSize
static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char*);
#if PY_MAJOR_VERSION < 3
#define __Pyx_PyStr_FromString __Pyx_PyBytes_FromString
#define __Pyx_PyStr_FromStringAndSize __Pyx_PyBytes_FromStringAndSize
#else
#define __Pyx_PyStr_FromString __Pyx_PyUnicode_FromString
#define __Pyx_PyStr_FromStringAndSize __Pyx_PyUnicode_FromStringAndSize
#endif
#define __Pyx_PyObject_AsSString(s) ((signed char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsUString(s) ((unsigned char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_FromCString(s) __Pyx_PyObject_FromString((const char*)s)
#define __Pyx_PyBytes_FromCString(s) __Pyx_PyBytes_FromString((const char*)s)
#define __Pyx_PyByteArray_FromCString(s) __Pyx_PyByteArray_FromString((const char*)s)
#define __Pyx_PyStr_FromCString(s) __Pyx_PyStr_FromString((const char*)s)
#define __Pyx_PyUnicode_FromCString(s) __Pyx_PyUnicode_FromString((const char*)s)
#if PY_MAJOR_VERSION < 3
static CYTHON_INLINE size_t __Pyx_Py_UNICODE_strlen(const Py_UNICODE *u)
{
const Py_UNICODE *u_end = u;
while (*u_end++) ;
return (size_t)(u_end - u - 1);
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#else
#define __Pyx_Py_UNICODE_strlen Py_UNICODE_strlen
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#define __Pyx_PyUnicode_FromUnicode(u) PyUnicode_FromUnicode(u, __Pyx_Py_UNICODE_strlen(u))
#define __Pyx_PyUnicode_FromUnicodeAndLength PyUnicode_FromUnicode
#define __Pyx_PyUnicode_AsUnicode PyUnicode_AsUnicode
#define __Pyx_NewRef(obj) (Py_INCREF(obj), obj)
#define __Pyx_Owned_Py_None(b) __Pyx_NewRef(Py_None)
#define __Pyx_PyBool_FromLong(b) ((b) ? __Pyx_NewRef(Py_True) : __Pyx_NewRef(Py_False))
static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject*);
static CYTHON_INLINE PyObject* __Pyx_PyNumber_Int(PyObject* x);
static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject*);
static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t);
#if CYTHON_COMPILING_IN_CPYTHON
#define __pyx_PyFloat_AsDouble(x) (PyFloat_CheckExact(x) ? PyFloat_AS_DOUBLE(x) : PyFloat_AsDouble(x))
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#define __pyx_PyFloat_AsDouble(x) PyFloat_AsDouble(x)
#endif
#define __pyx_PyFloat_AsFloat(x) ((float) __pyx_PyFloat_AsDouble(x))
#if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
static int __Pyx_sys_getdefaultencoding_not_ascii;
static int __Pyx_init_sys_getdefaultencoding_params(void) {
PyObject* sys;
PyObject* default_encoding = NULL;
PyObject* ascii_chars_u = NULL;
PyObject* ascii_chars_b = NULL;
const char* default_encoding_c;
sys = PyImport_ImportModule("sys");
if (!sys) goto bad;
default_encoding = PyObject_CallMethod(sys, (char*) "getdefaultencoding", NULL);
Py_DECREF(sys);
if (!default_encoding) goto bad;
default_encoding_c = PyBytes_AsString(default_encoding);
if (!default_encoding_c) goto bad;
if (strcmp(default_encoding_c, "ascii") == 0) {
__Pyx_sys_getdefaultencoding_not_ascii = 0;
} else {
char ascii_chars[128];
int c;
for (c = 0; c < 128; c++) {
ascii_chars[c] = c;
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__Pyx_sys_getdefaultencoding_not_ascii = 1;
ascii_chars_u = PyUnicode_DecodeASCII(ascii_chars, 128, NULL);
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ascii_chars_b = PyUnicode_AsEncodedString(ascii_chars_u, default_encoding_c, NULL);
if (!ascii_chars_b || !PyBytes_Check(ascii_chars_b) || memcmp(ascii_chars, PyBytes_AS_STRING(ascii_chars_b), 128) != 0) {
PyErr_Format(
PyExc_ValueError,
"This module compiled with c_string_encoding=ascii, but default encoding '%.200s' is not a superset of ascii.",
default_encoding_c);
goto bad;
}
Py_DECREF(ascii_chars_u);
Py_DECREF(ascii_chars_b);
}
Py_DECREF(default_encoding);
return 0;
bad:
Py_XDECREF(default_encoding);
Py_XDECREF(ascii_chars_u);
Py_XDECREF(ascii_chars_b);
return -1;
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#if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT && PY_MAJOR_VERSION >= 3
#define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_DecodeUTF8(c_str, size, NULL)
#else
#define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_Decode(c_str, size, __PYX_DEFAULT_STRING_ENCODING, NULL)
#if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT
static char* __PYX_DEFAULT_STRING_ENCODING;
static int __Pyx_init_sys_getdefaultencoding_params(void) {
PyObject* sys;
PyObject* default_encoding = NULL;
char* default_encoding_c;
sys = PyImport_ImportModule("sys");
if (!sys) goto bad;
default_encoding = PyObject_CallMethod(sys, (char*) (const char*) "getdefaultencoding", NULL);
Py_DECREF(sys);
if (!default_encoding) goto bad;
default_encoding_c = PyBytes_AsString(default_encoding);
if (!default_encoding_c) goto bad;
__PYX_DEFAULT_STRING_ENCODING = (char*) malloc(strlen(default_encoding_c));
if (!__PYX_DEFAULT_STRING_ENCODING) goto bad;
strcpy(__PYX_DEFAULT_STRING_ENCODING, default_encoding_c);
Py_DECREF(default_encoding);
return 0;
bad:
Py_XDECREF(default_encoding);
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#define unlikely(x) __builtin_expect(!!(x), 0)
#else /* !__GNUC__ or GCC < 2.95 */
#define likely(x) (x)
#define unlikely(x) (x)
#endif /* __GNUC__ */
static PyObject *__pyx_m;
static PyObject *__pyx_d;
static PyObject *__pyx_b;
static PyObject *__pyx_empty_tuple;
static PyObject *__pyx_empty_bytes;
static int __pyx_lineno;
static int __pyx_clineno = 0;
static const char * __pyx_cfilenm= __FILE__;
static const char *__pyx_filename;
static const char *__pyx_f[] = {
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/*--- Type declarations ---*/
struct __pyx_obj_4pypm_Output;
struct __pyx_obj_4pypm_Input;
/* "pypm.pyx":248
*
*
* cdef class Output: # <<<<<<<<<<<<<<
* """Represents an output MIDI stream device.
*
*/
struct __pyx_obj_4pypm_Output {
PyObject_HEAD
int device;
PmStream *midi;
int debug;
int _aborted;
};
/* "pypm.pyx":509
*
*
* cdef class Input: # <<<<<<<<<<<<<<
* """Represents an input MIDI stream device.
*
*/
struct __pyx_obj_4pypm_Input {
PyObject_HEAD
int device;
PmStream *midi;
int debug;
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void (*DECREF)(void*, PyObject*, int);
void (*GOTREF)(void*, PyObject*, int);
void (*GIVEREF)(void*, PyObject*, int);
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#define __Pyx_XGOTREF(r) do { if((r) != NULL) {__Pyx_GOTREF(r); }} while(0)
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#define __Pyx_GIVEREF(r)
#define __Pyx_XINCREF(r) Py_XINCREF(r)
#define __Pyx_XDECREF(r) Py_XDECREF(r)
#define __Pyx_XGOTREF(r)
#define __Pyx_XGIVEREF(r)
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#define __Pyx_XDECREF_SET(r, v) do {\
PyObject *tmp = (PyObject *) r;\
r = v; __Pyx_XDECREF(tmp);\
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#define __Pyx_DECREF_SET(r, v) do {\
PyObject *tmp = (PyObject *) r;\
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#define __Pyx_CLEAR(r) do { PyObject* tmp = ((PyObject*)(r)); r = NULL; __Pyx_DECREF(tmp);} while(0)
#define __Pyx_XCLEAR(r) do { if((r) != NULL) {PyObject* tmp = ((PyObject*)(r)); r = NULL; __Pyx_DECREF(tmp);}} while(0)
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStr(PyObject* obj, PyObject* attr_name) {
PyTypeObject* tp = Py_TYPE(obj);
if (likely(tp->tp_getattro))
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#if PY_MAJOR_VERSION < 3
if (likely(tp->tp_getattr))
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#endif
return PyObject_GetAttr(obj, attr_name);
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#define __Pyx_PyObject_GetAttrStr(o,n) PyObject_GetAttr(o,n)
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static PyObject *__Pyx_GetBuiltinName(PyObject *name);
#if CYTHON_COMPILING_IN_CPYTHON
static PyObject* __Pyx_PyInt_SubtractObjC(PyObject *op1, PyObject *op2, long intval, int inplace);
#else
#define __Pyx_PyInt_SubtractObjC(op1, op2, intval, inplace)\
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static void __Pyx_RaiseDoubleKeywordsError(const char* func_name, PyObject* kw_name);
static int __Pyx_ParseOptionalKeywords(PyObject *kwds, PyObject **argnames[],\
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static void __Pyx_RaiseArgtupleInvalid(const char* func_name, int exact,
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#if CYTHON_COMPILING_IN_CPYTHON
static PyObject* __Pyx_PyInt_EqObjC(PyObject *op1, PyObject *op2, long intval, int inplace);
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#define __Pyx_PyInt_EqObjC(op1, op2, intval, inplace)\
PyObject_RichCompare(op1, op2, Py_EQ)
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#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw);
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#define __Pyx_PyObject_Call(func, arg, kw) PyObject_Call(func, arg, kw)
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static CYTHON_INLINE void __Pyx_ErrRestore(PyObject *type, PyObject *value, PyObject *tb);
static CYTHON_INLINE void __Pyx_ErrFetch(PyObject **type, PyObject **value, PyObject **tb);
static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause);
static void __Pyx_WriteUnraisable(const char *name, int clineno,
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int full_traceback, int nogil);
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg);
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static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg);
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallNoArg(PyObject *func);
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#define __Pyx_PyObject_CallNoArg(func) __Pyx_PyObject_Call(func, __pyx_empty_tuple, NULL)
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#define __Pyx_GetItemInt(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\
(__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\
__Pyx_GetItemInt_Fast(o, (Py_ssize_t)i, is_list, wraparound, boundscheck) :\
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#define __Pyx_GetItemInt_List(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\
(__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\
__Pyx_GetItemInt_List_Fast(o, (Py_ssize_t)i, wraparound, boundscheck) :\
(PyErr_SetString(PyExc_IndexError, "list index out of range"), (PyObject*)NULL))
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_List_Fast(PyObject *o, Py_ssize_t i,
int wraparound, int boundscheck);
#define __Pyx_GetItemInt_Tuple(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\
(__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\
__Pyx_GetItemInt_Tuple_Fast(o, (Py_ssize_t)i, wraparound, boundscheck) :\
(PyErr_SetString(PyExc_IndexError, "tuple index out of range"), (PyObject*)NULL))
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Tuple_Fast(PyObject *o, Py_ssize_t i,
int wraparound, int boundscheck);
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Generic(PyObject *o, PyObject* j);
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Fast(PyObject *o, Py_ssize_t i,
int is_list, int wraparound, int boundscheck);
#if CYTHON_COMPILING_IN_CPYTHON
static PyObject* __Pyx_PyInt_AndObjC(PyObject *op1, PyObject *op2, long intval, int inplace);
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#define __Pyx_PyInt_AndObjC(op1, op2, intval, inplace)\
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static CYTHON_INLINE PyObject *__Pyx_GetModuleGlobalName(PyObject *name);
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE int __Pyx_PyList_Append(PyObject* list, PyObject* x) {
PyListObject* L = (PyListObject*) list;
Py_ssize_t len = Py_SIZE(list);
if (likely(L->allocated > len) & likely(len > (L->allocated >> 1))) {
Py_INCREF(x);
PyList_SET_ITEM(list, len, x);
Py_SIZE(list) = len+1;
return 0;
}
return PyList_Append(list, x);
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#define __Pyx_PyList_Append(L,x) PyList_Append(L,x)
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static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level);
typedef struct {
int code_line;
PyCodeObject* code_object;
} __Pyx_CodeObjectCacheEntry;
struct __Pyx_CodeObjectCache {
int count;
int max_count;
__Pyx_CodeObjectCacheEntry* entries;
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static struct __Pyx_CodeObjectCache __pyx_code_cache = {0,0,NULL};
static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line);
static PyCodeObject *__pyx_find_code_object(int code_line);
static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object);
static void __Pyx_AddTraceback(const char *funcname, int c_line,
int py_line, const char *filename);
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_PmDeviceID(PmDeviceID value);
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int(int value);
static CYTHON_INLINE PmDeviceID __Pyx_PyInt_As_PmDeviceID(PyObject *);
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_PtTimestamp(PtTimestamp value);
static CYTHON_INLINE PmError __Pyx_PyInt_As_PmError(PyObject *);
static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *);
static int __Pyx_Print(PyObject*, PyObject *, int);
#if CYTHON_COMPILING_IN_PYPY || PY_MAJOR_VERSION >= 3
static PyObject* __pyx_print = 0;
static PyObject* __pyx_print_kwargs = 0;
#endif
static int __Pyx_PrintOne(PyObject* stream, PyObject *o);
static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *);
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value);
static CYTHON_INLINE PmTimestamp __Pyx_PyInt_As_PmTimestamp(PyObject *);
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_PmMessage(PmMessage value);
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_PmTimestamp(PmTimestamp value);
static CYTHON_INLINE PmMessage __Pyx_PyInt_As_PmMessage(PyObject *);
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_PmError(PmError value);
static int __Pyx_check_binary_version(void);
static int __Pyx_InitStrings(__Pyx_StringTabEntry *t);
/* Module declarations from 'pypm' */
static PyTypeObject *__pyx_ptype_4pypm_Output = 0;
static PyTypeObject *__pyx_ptype_4pypm_Input = 0;
#define __Pyx_MODULE_NAME "pypm"
int __pyx_module_is_main_pypm = 0;
/* Implementation of 'pypm' */
static PyObject *__pyx_builtin_Exception;
static PyObject *__pyx_builtin_IndexError;
static PyObject *__pyx_builtin_enumerate;
static PyObject *__pyx_builtin_ValueError;
static PyObject *__pyx_builtin_range;
static char __pyx_k_B[] = "B";
static char __pyx_k_end[] = "end";
static char __pyx_k_err[] = "err";
static char __pyx_k_msg[] = "msg";
static char __pyx_k_TRUE[] = "TRUE";
static char __pyx_k_Time[] = "Time";
static char __pyx_k_chan[] = "chan";
static char __pyx_k_file[] = "file";
static char __pyx_k_info[] = "info";
static char __pyx_k_main[] = "__main__";
static char __pyx_k_pypm[] = "pypm";
static char __pyx_k_test[] = "__test__";
static char __pyx_k_when[] = "when";
static char __pyx_k_0_0_6[] = "0.0.6";
static char __pyx_k_FALSE[] = "FALSE";
static char __pyx_k_array[] = "array";
static char __pyx_k_data1[] = "data1";
static char __pyx_k_data2[] = "data2";
static char __pyx_k_i_r_s[] = "%i : %r : %s";
static char __pyx_k_print[] = "print";
static char __pyx_k_range[] = "range";
static char __pyx_k_import[] = "__import__";
static char __pyx_k_status[] = "status";
static char __pyx_k_Channel[] = "Channel";
static char __pyx_k_FILT_F9[] = "FILT_F9";
static char __pyx_k_FILT_FD[] = "FILT_FD";
static char __pyx_k_latency[] = "latency";
static char __pyx_k_version[] = "__version__";
static char __pyx_k_FILT_MTC[] = "FILT_MTC";
static char __pyx_k_tostring[] = "tostring";
static char __pyx_k_Exception[] = "Exception";
static char __pyx_k_FILT_NOTE[] = "FILT_NOTE";
static char __pyx_k_FILT_PLAY[] = "FILT_PLAY";
static char __pyx_k_FILT_TICK[] = "FILT_TICK";
static char __pyx_k_FILT_TUNE[] = "FILT_TUNE";
static char __pyx_k_Terminate[] = "Terminate";
static char __pyx_k_device_no[] = "device_no";
static char __pyx_k_enumerate[] = "enumerate";
static char __pyx_k_FILT_CLOCK[] = "FILT_CLOCK";
static char __pyx_k_FILT_RESET[] = "FILT_RESET";
static char __pyx_k_FILT_SYSEX[] = "FILT_SYSEX";
static char __pyx_k_IndexError[] = "IndexError";
static char __pyx_k_Initialize[] = "Initialize";
static char __pyx_k_ValueError[] = "ValueError";
static char __pyx_k_buffersize[] = "buffersize";
static char __pyx_k_check_open[] = "_check_open";
static char __pyx_k_FILT_ACTIVE[] = "FILT_ACTIVE";
static char __pyx_k_CountDevices[] = "CountDevices";
static char __pyx_k_FILT_CONTROL[] = "FILT_CONTROL";
static char __pyx_k_FILT_PROGRAM[] = "FILT_PROGRAM";
static char __pyx_k_GetErrorText[] = "GetErrorText";
static char __pyx_k_input_device[] = "input_device";
static char __pyx_k_FILT_REALTIME[] = "FILT_REALTIME";
static char __pyx_k_GetDeviceInfo[] = "GetDeviceInfo";
static char __pyx_k_output_device[] = "output_device";
static char __pyx_k_FILT_PITCHBEND[] = "FILT_PITCHBEND";
static char __pyx_k_FILT_UNDEFINED[] = "FILT_UNDEFINED";
static char __pyx_k_FILT_AFTERTOUCH[] = "FILT_AFTERTOUCH";
static char __pyx_k_FILT_SONG_SELECT[] = "FILT_SONG_SELECT";
static char __pyx_k_MIDI_input_opened[] = "MIDI input opened.";
static char __pyx_k_FILT_SONG_POSITION[] = "FILT_SONG_POSITION";
static char __pyx_k_Opening_Midi_Output[] = "Opening Midi Output";
static char __pyx_k_midi_Input_not_open[] = "midi Input not open.";
static char __pyx_k_FILT_POLY_AFTERTOUCH[] = "FILT_POLY_AFTERTOUCH";
static char __pyx_k_midi_Output_not_open[] = "midi Output not open.";
static char __pyx_k_No_data_in_event_no_i[] = "No data in event no. %i.";
static char __pyx_k_Writing_to_MIDI_buffer[] = "Writing to MIDI buffer.";
static char __pyx_k_Writing_to_midi_buffer[] = "Writing to midi buffer.";
static char __pyx_k_FILT_CHANNEL_AFTERTOUCH[] = "FILT_CHANNEL_AFTERTOUCH";
static char __pyx_k_GetDefaultInputDeviceID[] = "GetDefaultInputDeviceID";
static char __pyx_k_GetDefaultOutputDeviceID[] = "GetDefaultOutputDeviceID";
static char __pyx_k_Minimum_buffer_length_is_1[] = "Minimum buffer length is 1.";
static char __pyx_k_Maximum_buffer_length_is_1024[] = "Maximum buffer length is 1024.";
static char __pyx_k_tikhome_mkuron_Documents_espres[] = "/tikhome/mkuron/Documents/espresso/build/pypm.pyx";
static char __pyx_k_Closing_MIDI_input_stream_and_de[] = "Closing MIDI input stream and destroying instance";
static char __pyx_k_Closing_MIDI_output_stream_and_d[] = "Closing MIDI output stream and destroying instance.";
static char __pyx_k_Maximum_event_list_length_is_102[] = "Maximum event list length is 1024.";
static char __pyx_k_Too_many_data_bytes_i_in_event_n[] = "Too many data bytes (%i) in event no. %i.";
static char __pyx_k_Unable_to_open_Midi_OutputDevice[] = "Unable to open Midi OutputDevice=%i: %s";
static char __pyx_k_midi_Output_aborted_Need_to_call[] = "midi Output aborted. Need to call Close after Abort.";
static PyObject *__pyx_kp_s_0_0_6;
static PyObject *__pyx_n_s_B;
static PyObject *__pyx_n_s_Channel;
static PyObject *__pyx_kp_s_Closing_MIDI_input_stream_and_de;
static PyObject *__pyx_kp_s_Closing_MIDI_output_stream_and_d;
static PyObject *__pyx_n_s_CountDevices;
static PyObject *__pyx_n_s_Exception;
static PyObject *__pyx_n_s_FALSE;
static PyObject *__pyx_n_s_FILT_ACTIVE;
static PyObject *__pyx_n_s_FILT_AFTERTOUCH;
static PyObject *__pyx_n_s_FILT_CHANNEL_AFTERTOUCH;
static PyObject *__pyx_n_s_FILT_CLOCK;
static PyObject *__pyx_n_s_FILT_CONTROL;
static PyObject *__pyx_n_s_FILT_F9;
static PyObject *__pyx_n_s_FILT_FD;
static PyObject *__pyx_n_s_FILT_MTC;
static PyObject *__pyx_n_s_FILT_NOTE;
static PyObject *__pyx_n_s_FILT_PITCHBEND;
static PyObject *__pyx_n_s_FILT_PLAY;
static PyObject *__pyx_n_s_FILT_POLY_AFTERTOUCH;
static PyObject *__pyx_n_s_FILT_PROGRAM;
static PyObject *__pyx_n_s_FILT_REALTIME;
static PyObject *__pyx_n_s_FILT_RESET;
static PyObject *__pyx_n_s_FILT_SONG_POSITION;
static PyObject *__pyx_n_s_FILT_SONG_SELECT;
static PyObject *__pyx_n_s_FILT_SYSEX;
static PyObject *__pyx_n_s_FILT_TICK;
static PyObject *__pyx_n_s_FILT_TUNE;
static PyObject *__pyx_n_s_FILT_UNDEFINED;
static PyObject *__pyx_n_s_GetDefaultInputDeviceID;
static PyObject *__pyx_n_s_GetDefaultOutputDeviceID;
static PyObject *__pyx_n_s_GetDeviceInfo;
static PyObject *__pyx_n_s_GetErrorText;
static PyObject *__pyx_n_s_IndexError;
static PyObject *__pyx_n_s_Initialize;
static PyObject *__pyx_kp_s_MIDI_input_opened;
static PyObject *__pyx_kp_s_Maximum_buffer_length_is_1024;
static PyObject *__pyx_kp_s_Maximum_event_list_length_is_102;
static PyObject *__pyx_kp_s_Minimum_buffer_length_is_1;
static PyObject *__pyx_kp_s_No_data_in_event_no_i;
static PyObject *__pyx_kp_s_Opening_Midi_Output;
static PyObject *__pyx_n_s_TRUE;
static PyObject *__pyx_n_s_Terminate;
static PyObject *__pyx_n_s_Time;
static PyObject *__pyx_kp_s_Too_many_data_bytes_i_in_event_n;
static PyObject *__pyx_kp_s_Unable_to_open_Midi_OutputDevice;
static PyObject *__pyx_n_s_ValueError;
static PyObject *__pyx_kp_s_Writing_to_MIDI_buffer;
static PyObject *__pyx_kp_s_Writing_to_midi_buffer;
static PyObject *__pyx_n_s_array;
static PyObject *__pyx_n_s_buffersize;
static PyObject *__pyx_n_s_chan;
static PyObject *__pyx_n_s_check_open;
static PyObject *__pyx_n_s_data1;
static PyObject *__pyx_n_s_data2;
static PyObject *__pyx_n_s_device_no;
static PyObject *__pyx_n_s_end;
static PyObject *__pyx_n_s_enumerate;
static PyObject *__pyx_n_s_err;
static PyObject *__pyx_n_s_file;
static PyObject *__pyx_kp_s_i_r_s;
static PyObject *__pyx_n_s_import;
static PyObject *__pyx_n_s_info;
static PyObject *__pyx_n_s_input_device;
static PyObject *__pyx_n_s_latency;
static PyObject *__pyx_n_s_main;
static PyObject *__pyx_kp_s_midi_Input_not_open;
static PyObject *__pyx_kp_s_midi_Output_aborted_Need_to_call;
static PyObject *__pyx_kp_s_midi_Output_not_open;
static PyObject *__pyx_n_s_msg;
static PyObject *__pyx_n_s_output_device;
static PyObject *__pyx_n_s_print;
static PyObject *__pyx_n_s_pypm;
static PyObject *__pyx_n_s_range;
static PyObject *__pyx_n_s_status;
static PyObject *__pyx_n_s_test;
static PyObject *__pyx_kp_s_tikhome_mkuron_Documents_espres;
static PyObject *__pyx_n_s_tostring;
static PyObject *__pyx_n_s_version;
static PyObject *__pyx_n_s_when;
static PyObject *__pyx_pf_4pypm_Initialize(CYTHON_UNUSED PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_4pypm_2Terminate(CYTHON_UNUSED PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_4pypm_4GetDefaultInputDeviceID(CYTHON_UNUSED PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_4pypm_6GetDefaultOutputDeviceID(CYTHON_UNUSED PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_4pypm_8CountDevices(CYTHON_UNUSED PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_4pypm_10GetDeviceInfo(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_device_no); /* proto */
static PyObject *__pyx_pf_4pypm_12Time(CYTHON_UNUSED PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_4pypm_14GetErrorText(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_err); /* proto */
static PyObject *__pyx_pf_4pypm_16Channel(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_chan); /* proto */
static int __pyx_pf_4pypm_6Output___init__(struct __pyx_obj_4pypm_Output *__pyx_v_self, PyObject *__pyx_v_output_device, PyObject *__pyx_v_latency); /* proto */
static void __pyx_pf_4pypm_6Output_2__dealloc__(struct __pyx_obj_4pypm_Output *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4pypm_6Output_4_check_open(struct __pyx_obj_4pypm_Output *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4pypm_6Output_6Close(struct __pyx_obj_4pypm_Output *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4pypm_6Output_8Abort(struct __pyx_obj_4pypm_Output *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4pypm_6Output_10Write(struct __pyx_obj_4pypm_Output *__pyx_v_self, PyObject *__pyx_v_data); /* proto */
static PyObject *__pyx_pf_4pypm_6Output_12WriteShort(struct __pyx_obj_4pypm_Output *__pyx_v_self, PyObject *__pyx_v_status, PyObject *__pyx_v_data1, PyObject *__pyx_v_data2); /* proto */
static PyObject *__pyx_pf_4pypm_6Output_14WriteSysEx(struct __pyx_obj_4pypm_Output *__pyx_v_self, PyObject *__pyx_v_when, PyObject *__pyx_v_msg); /* proto */
static int __pyx_pf_4pypm_5Input___init__(struct __pyx_obj_4pypm_Input *__pyx_v_self, PyObject *__pyx_v_input_device, PyObject *__pyx_v_buffersize); /* proto */
static void __pyx_pf_4pypm_5Input_2__dealloc__(struct __pyx_obj_4pypm_Input *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4pypm_5Input_4_check_open(struct __pyx_obj_4pypm_Input *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4pypm_5Input_6Close(struct __pyx_obj_4pypm_Input *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4pypm_5Input_8SetFilter(struct __pyx_obj_4pypm_Input *__pyx_v_self, PyObject *__pyx_v_filters); /* proto */
static PyObject *__pyx_pf_4pypm_5Input_10SetChannelMask(struct __pyx_obj_4pypm_Input *__pyx_v_self, PyObject *__pyx_v_mask); /* proto */
static PyObject *__pyx_pf_4pypm_5Input_12Poll(struct __pyx_obj_4pypm_Input *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4pypm_5Input_14Read(struct __pyx_obj_4pypm_Input *__pyx_v_self, PyObject *__pyx_v_max_events); /* proto */
static PyObject *__pyx_tp_new_4pypm_Output(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_4pypm_Input(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_int_0;
static PyObject *__pyx_int_1;
static PyObject *__pyx_int_2;
static PyObject *__pyx_int_4;
static PyObject *__pyx_int_8;
static PyObject *__pyx_int_16;
static PyObject *__pyx_int_32;
static PyObject *__pyx_int_48;
static PyObject *__pyx_int_64;
static PyObject *__pyx_int_127;
static PyObject *__pyx_int_128;
static PyObject *__pyx_int_255;
static PyObject *__pyx_int_256;
static PyObject *__pyx_int_512;
static PyObject *__pyx_int_768;
static PyObject *__pyx_int_1024;
static PyObject *__pyx_int_2048;
static PyObject *__pyx_int_4096;
static PyObject *__pyx_int_8192;
static PyObject *__pyx_int_16384;
static PyObject *__pyx_int_32768;
static PyObject *__pyx_int_65280;
static PyObject *__pyx_int_65536;
static PyObject *__pyx_int_16711680;
static PyObject *__pyx_tuple_;
static PyObject *__pyx_tuple__2;
static PyObject *__pyx_tuple__3;
static PyObject *__pyx_tuple__4;
static PyObject *__pyx_tuple__5;
static PyObject *__pyx_tuple__6;
static PyObject *__pyx_tuple__12;
static PyObject *__pyx_tuple__15;
static PyObject *__pyx_tuple__17;
static PyObject *__pyx_codeobj__7;
static PyObject *__pyx_codeobj__8;
static PyObject *__pyx_codeobj__9;
static PyObject *__pyx_codeobj__10;
static PyObject *__pyx_codeobj__11;
static PyObject *__pyx_codeobj__13;
static PyObject *__pyx_codeobj__14;
static PyObject *__pyx_codeobj__16;
static PyObject *__pyx_codeobj__18;
/* "pypm.pyx":149
*
*
* def Initialize(): # <<<<<<<<<<<<<<
* """Initialize PortMidi library.
*
*/
/* Python wrapper */
static PyObject *__pyx_pw_4pypm_1Initialize(PyObject *__pyx_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static char __pyx_doc_4pypm_Initialize[] = "Initialize PortMidi library.\n\n This function must be called once before any other function or class from\n this module can be used.\n\n ";
static PyMethodDef __pyx_mdef_4pypm_1Initialize = {"Initialize", (PyCFunction)__pyx_pw_4pypm_1Initialize, METH_NOARGS, __pyx_doc_4pypm_Initialize};
static PyObject *__pyx_pw_4pypm_1Initialize(PyObject *__pyx_self, CYTHON_UNUSED PyObject *unused) {
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/* "pypm.pyx":156
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* """
* Pm_Initialize() # <<<<<<<<<<<<<<
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* Pt_Start(1, NULL, NULL)
*/
Pm_Initialize();
/* "pypm.pyx":158
* Pm_Initialize()
* # equiv to TIME_START: start timer w/ ms accuracy
* Pt_Start(1, NULL, NULL) # <<<<<<<<<<<<<<
*
* def Terminate():
*/
Pt_Start(1, NULL, NULL);
/* "pypm.pyx":149
*
*
* def Initialize(): # <<<<<<<<<<<<<<
* """Initialize PortMidi library.
*
*/
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/* "pypm.pyx":160
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*
* def Terminate(): # <<<<<<<<<<<<<<
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*
*/
/* Python wrapper */
static PyObject *__pyx_pw_4pypm_3Terminate(PyObject *__pyx_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static char __pyx_doc_4pypm_2Terminate[] = "Terminate use of PortMidi library.\n\n Call this to clean up Midi streams when done.\n\n If you do not call this on Windows machines when you are done with MIDI,\n your system may crash.\n\n ";
static PyMethodDef __pyx_mdef_4pypm_3Terminate = {"Terminate", (PyCFunction)__pyx_pw_4pypm_3Terminate, METH_NOARGS, __pyx_doc_4pypm_2Terminate};
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/* "pypm.pyx":169
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* """
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* def GetDefaultInputDeviceID():
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Pm_Terminate();
/* "pypm.pyx":160
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*
* def Terminate(): # <<<<<<<<<<<<<<
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/* "pypm.pyx":171
* Pm_Terminate()
*
* def GetDefaultInputDeviceID(): # <<<<<<<<<<<<<<
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*
*/
/* Python wrapper */
static PyObject *__pyx_pw_4pypm_5GetDefaultInputDeviceID(PyObject *__pyx_self, CYTHON_UNUSED PyObject *unused); /*proto*/
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/* "pypm.pyx":178
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* """
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PyFPE_END_PROTECT(result)
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goto invalid_keyword;
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__Pyx_RaiseDoubleKeywordsError(function_name, key);
goto bad;
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PyErr_Format(PyExc_TypeError,
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goto bad;
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#if PY_MAJOR_VERSION < 3
"%.200s() got an unexpected keyword argument '%.200s'",
function_name, PyString_AsString(key));
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"%s() got an unexpected keyword argument '%U'",
function_name, key);
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bad:
return -1;
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(num_expected == 1) ? "" : "s", num_found);
}
#if CYTHON_COMPILING_IN_CPYTHON
static PyObject* __Pyx_PyInt_EqObjC(PyObject *op1, PyObject *op2, CYTHON_UNUSED long intval, CYTHON_UNUSED int inplace) {
if (op1 == op2) {
Py_RETURN_TRUE;
}
#if PY_MAJOR_VERSION < 3
if (likely(PyInt_CheckExact(op1))) {
const long b = intval;
long a = PyInt_AS_LONG(op1);
if (a == b) {
Py_RETURN_TRUE;
} else {
Py_RETURN_FALSE;
}
}
#endif
#if CYTHON_USE_PYLONG_INTERNALS && PY_MAJOR_VERSION >= 3
if (likely(PyLong_CheckExact(op1))) {
const long b = intval;
long a;
const digit* digits = ((PyLongObject*)op1)->ob_digit;
const Py_ssize_t size = Py_SIZE(op1);
if (likely(__Pyx_sst_abs(size) <= 1)) {
a = likely(size) ? digits[0] : 0;
if (size == -1) a = -a;
} else {
switch (size) {
case -2:
if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
a = -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
break;
}
case 2:
if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
a = (long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
break;
}
case -3:
if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
a = -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
break;
}
case 3:
if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
a = (long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
break;
}
case -4:
if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
a = -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
break;
}
case 4:
if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
a = (long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
break;
}
#if PyLong_SHIFT < 30 && PyLong_SHIFT != 15
default: return PyLong_Type.tp_richcompare(op1, op2, Py_EQ);
#else
default: Py_RETURN_FALSE;
#endif
}
}
if (a == b) {
Py_RETURN_TRUE;
} else {
Py_RETURN_FALSE;
}
}
#endif
if (PyFloat_CheckExact(op1)) {
const long b = intval;
double a = PyFloat_AS_DOUBLE(op1);
if ((double)a == (double)b) {
Py_RETURN_TRUE;
} else {
Py_RETURN_FALSE;
}
}
return PyObject_RichCompare(op1, op2, Py_EQ);
}
#endif
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw) {
PyObject *result;
ternaryfunc call = func->ob_type->tp_call;
if (unlikely(!call))
return PyObject_Call(func, arg, kw);
if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object")))
return NULL;
result = (*call)(func, arg, kw);
Py_LeaveRecursiveCall();
if (unlikely(!result) && unlikely(!PyErr_Occurred())) {
PyErr_SetString(
PyExc_SystemError,
"NULL result without error in PyObject_Call");
}
return result;
}
#endif
static CYTHON_INLINE void __Pyx_ErrRestore(PyObject *type, PyObject *value, PyObject *tb) {
#if CYTHON_COMPILING_IN_CPYTHON
PyObject *tmp_type, *tmp_value, *tmp_tb;
PyThreadState *tstate = PyThreadState_GET();
tmp_type = tstate->curexc_type;
tmp_value = tstate->curexc_value;
tmp_tb = tstate->curexc_traceback;
tstate->curexc_type = type;
tstate->curexc_value = value;
tstate->curexc_traceback = tb;
Py_XDECREF(tmp_type);
Py_XDECREF(tmp_value);
Py_XDECREF(tmp_tb);
#else
PyErr_Restore(type, value, tb);
#endif
}
static CYTHON_INLINE void __Pyx_ErrFetch(PyObject **type, PyObject **value, PyObject **tb) {
#if CYTHON_COMPILING_IN_CPYTHON
PyThreadState *tstate = PyThreadState_GET();
*type = tstate->curexc_type;
*value = tstate->curexc_value;
*tb = tstate->curexc_traceback;
tstate->curexc_type = 0;
tstate->curexc_value = 0;
tstate->curexc_traceback = 0;
#else
PyErr_Fetch(type, value, tb);
#endif
}
#if PY_MAJOR_VERSION < 3
static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb,
CYTHON_UNUSED PyObject *cause) {
Py_XINCREF(type);
if (!value || value == Py_None)
value = NULL;
else
Py_INCREF(value);
if (!tb || tb == Py_None)
tb = NULL;
else {
Py_INCREF(tb);
if (!PyTraceBack_Check(tb)) {
PyErr_SetString(PyExc_TypeError,
"raise: arg 3 must be a traceback or None");
goto raise_error;
}
}
if (PyType_Check(type)) {
#if CYTHON_COMPILING_IN_PYPY
if (!value) {
Py_INCREF(Py_None);
value = Py_None;
}
#endif
PyErr_NormalizeException(&type, &value, &tb);
} else {
if (value) {
PyErr_SetString(PyExc_TypeError,
"instance exception may not have a separate value");
goto raise_error;
}
value = type;
type = (PyObject*) Py_TYPE(type);
Py_INCREF(type);
if (!PyType_IsSubtype((PyTypeObject *)type, (PyTypeObject *)PyExc_BaseException)) {
PyErr_SetString(PyExc_TypeError,
"raise: exception class must be a subclass of BaseException");
goto raise_error;
}
}
__Pyx_ErrRestore(type, value, tb);
return;
raise_error:
Py_XDECREF(value);
Py_XDECREF(type);
Py_XDECREF(tb);
return;
}
#else
static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause) {
PyObject* owned_instance = NULL;
if (tb == Py_None) {
tb = 0;
} else if (tb && !PyTraceBack_Check(tb)) {
PyErr_SetString(PyExc_TypeError,
"raise: arg 3 must be a traceback or None");
goto bad;
}
if (value == Py_None)
value = 0;
if (PyExceptionInstance_Check(type)) {
if (value) {
PyErr_SetString(PyExc_TypeError,
"instance exception may not have a separate value");
goto bad;
}
value = type;
type = (PyObject*) Py_TYPE(value);
} else if (PyExceptionClass_Check(type)) {
PyObject *instance_class = NULL;
if (value && PyExceptionInstance_Check(value)) {
instance_class = (PyObject*) Py_TYPE(value);
if (instance_class != type) {
int is_subclass = PyObject_IsSubclass(instance_class, type);
if (!is_subclass) {
instance_class = NULL;
} else if (unlikely(is_subclass == -1)) {
goto bad;
} else {
type = instance_class;
}
}
}
if (!instance_class) {
PyObject *args;
if (!value)
args = PyTuple_New(0);
else if (PyTuple_Check(value)) {
Py_INCREF(value);
args = value;
} else
args = PyTuple_Pack(1, value);
if (!args)
goto bad;
owned_instance = PyObject_Call(type, args, NULL);
Py_DECREF(args);
if (!owned_instance)
goto bad;
value = owned_instance;
if (!PyExceptionInstance_Check(value)) {
PyErr_Format(PyExc_TypeError,
"calling %R should have returned an instance of "
"BaseException, not %R",
type, Py_TYPE(value));
goto bad;
}
}
} else {
PyErr_SetString(PyExc_TypeError,
"raise: exception class must be a subclass of BaseException");
goto bad;
}
#if PY_VERSION_HEX >= 0x03030000
if (cause) {
#else
if (cause && cause != Py_None) {
#endif
PyObject *fixed_cause;
if (cause == Py_None) {
fixed_cause = NULL;
} else if (PyExceptionClass_Check(cause)) {
fixed_cause = PyObject_CallObject(cause, NULL);
if (fixed_cause == NULL)
goto bad;
} else if (PyExceptionInstance_Check(cause)) {
fixed_cause = cause;
Py_INCREF(fixed_cause);
} else {
PyErr_SetString(PyExc_TypeError,
"exception causes must derive from "
"BaseException");
goto bad;
}
PyException_SetCause(value, fixed_cause);
}
PyErr_SetObject(type, value);
if (tb) {
#if CYTHON_COMPILING_IN_PYPY
PyObject *tmp_type, *tmp_value, *tmp_tb;
PyErr_Fetch(&tmp_type, &tmp_value, &tmp_tb);
Py_INCREF(tb);
PyErr_Restore(tmp_type, tmp_value, tb);
Py_XDECREF(tmp_tb);
#else
PyThreadState *tstate = PyThreadState_GET();
PyObject* tmp_tb = tstate->curexc_traceback;
if (tb != tmp_tb) {
Py_INCREF(tb);
tstate->curexc_traceback = tb;
Py_XDECREF(tmp_tb);
}
#endif
}
bad:
Py_XDECREF(owned_instance);
return;
}
#endif
static void __Pyx_WriteUnraisable(const char *name, CYTHON_UNUSED int clineno,
CYTHON_UNUSED int lineno, CYTHON_UNUSED const char *filename,
int full_traceback, CYTHON_UNUSED int nogil) {
PyObject *old_exc, *old_val, *old_tb;
PyObject *ctx;
#ifdef WITH_THREAD
PyGILState_STATE state;
if (nogil)
state = PyGILState_Ensure();
#endif
__Pyx_ErrFetch(&old_exc, &old_val, &old_tb);
if (full_traceback) {
Py_XINCREF(old_exc);
Py_XINCREF(old_val);
Py_XINCREF(old_tb);
__Pyx_ErrRestore(old_exc, old_val, old_tb);
PyErr_PrintEx(1);
}
#if PY_MAJOR_VERSION < 3
ctx = PyString_FromString(name);
#else
ctx = PyUnicode_FromString(name);
#endif
__Pyx_ErrRestore(old_exc, old_val, old_tb);
if (!ctx) {
PyErr_WriteUnraisable(Py_None);
} else {
PyErr_WriteUnraisable(ctx);
Py_DECREF(ctx);
}
#ifdef WITH_THREAD
if (nogil)
PyGILState_Release(state);
#endif
}
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg) {
PyObject *self, *result;
PyCFunction cfunc;
cfunc = PyCFunction_GET_FUNCTION(func);
self = PyCFunction_GET_SELF(func);
if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object")))
return NULL;
result = cfunc(self, arg);
Py_LeaveRecursiveCall();
if (unlikely(!result) && unlikely(!PyErr_Occurred())) {
PyErr_SetString(
PyExc_SystemError,
"NULL result without error in PyObject_Call");
}
return result;
}
#endif
#if CYTHON_COMPILING_IN_CPYTHON
static PyObject* __Pyx__PyObject_CallOneArg(PyObject *func, PyObject *arg) {
PyObject *result;
PyObject *args = PyTuple_New(1);
if (unlikely(!args)) return NULL;
Py_INCREF(arg);
PyTuple_SET_ITEM(args, 0, arg);
result = __Pyx_PyObject_Call(func, args, NULL);
Py_DECREF(args);
return result;
}
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) {
#ifdef __Pyx_CyFunction_USED
if (likely(PyCFunction_Check(func) || PyObject_TypeCheck(func, __pyx_CyFunctionType))) {
#else
if (likely(PyCFunction_Check(func))) {
#endif
if (likely(PyCFunction_GET_FLAGS(func) & METH_O)) {
return __Pyx_PyObject_CallMethO(func, arg);
}
}
return __Pyx__PyObject_CallOneArg(func, arg);
}
#else
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) {
PyObject *result;
PyObject *args = PyTuple_Pack(1, arg);
if (unlikely(!args)) return NULL;
result = __Pyx_PyObject_Call(func, args, NULL);
Py_DECREF(args);
return result;
}
#endif
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallNoArg(PyObject *func) {
#ifdef __Pyx_CyFunction_USED
if (likely(PyCFunction_Check(func) || PyObject_TypeCheck(func, __pyx_CyFunctionType))) {
#else
if (likely(PyCFunction_Check(func))) {
#endif
if (likely(PyCFunction_GET_FLAGS(func) & METH_NOARGS)) {
return __Pyx_PyObject_CallMethO(func, NULL);
}
}
return __Pyx_PyObject_Call(func, __pyx_empty_tuple, NULL);
}
#endif
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Generic(PyObject *o, PyObject* j) {
PyObject *r;
if (!j) return NULL;
r = PyObject_GetItem(o, j);
Py_DECREF(j);
return r;
}
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_List_Fast(PyObject *o, Py_ssize_t i,
CYTHON_NCP_UNUSED int wraparound,
CYTHON_NCP_UNUSED int boundscheck) {
#if CYTHON_COMPILING_IN_CPYTHON
if (wraparound & unlikely(i < 0)) i += PyList_GET_SIZE(o);
if ((!boundscheck) || likely((0 <= i) & (i < PyList_GET_SIZE(o)))) {
PyObject *r = PyList_GET_ITEM(o, i);
Py_INCREF(r);
return r;
}
return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i));
#else
return PySequence_GetItem(o, i);
#endif
}
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Tuple_Fast(PyObject *o, Py_ssize_t i,
CYTHON_NCP_UNUSED int wraparound,
CYTHON_NCP_UNUSED int boundscheck) {
#if CYTHON_COMPILING_IN_CPYTHON
if (wraparound & unlikely(i < 0)) i += PyTuple_GET_SIZE(o);
if ((!boundscheck) || likely((0 <= i) & (i < PyTuple_GET_SIZE(o)))) {
PyObject *r = PyTuple_GET_ITEM(o, i);
Py_INCREF(r);
return r;
}
return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i));
#else
return PySequence_GetItem(o, i);
#endif
}
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Fast(PyObject *o, Py_ssize_t i, int is_list,
CYTHON_NCP_UNUSED int wraparound,
CYTHON_NCP_UNUSED int boundscheck) {
#if CYTHON_COMPILING_IN_CPYTHON
if (is_list || PyList_CheckExact(o)) {
Py_ssize_t n = ((!wraparound) | likely(i >= 0)) ? i : i + PyList_GET_SIZE(o);
if ((!boundscheck) || (likely((n >= 0) & (n < PyList_GET_SIZE(o))))) {
PyObject *r = PyList_GET_ITEM(o, n);
Py_INCREF(r);
return r;
}
}
else if (PyTuple_CheckExact(o)) {
Py_ssize_t n = ((!wraparound) | likely(i >= 0)) ? i : i + PyTuple_GET_SIZE(o);
if ((!boundscheck) || likely((n >= 0) & (n < PyTuple_GET_SIZE(o)))) {
PyObject *r = PyTuple_GET_ITEM(o, n);
Py_INCREF(r);
return r;
}
} else {
PySequenceMethods *m = Py_TYPE(o)->tp_as_sequence;
if (likely(m && m->sq_item)) {
if (wraparound && unlikely(i < 0) && likely(m->sq_length)) {
Py_ssize_t l = m->sq_length(o);
if (likely(l >= 0)) {
i += l;
} else {
if (PyErr_ExceptionMatches(PyExc_OverflowError))
PyErr_Clear();
else
return NULL;
}
}
return m->sq_item(o, i);
}
}
#else
if (is_list || PySequence_Check(o)) {
return PySequence_GetItem(o, i);
}
#endif
return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i));
}
#if CYTHON_COMPILING_IN_CPYTHON
static PyObject* __Pyx_PyInt_AndObjC(PyObject *op1, PyObject *op2, CYTHON_UNUSED long intval, CYTHON_UNUSED int inplace) {
#if PY_MAJOR_VERSION < 3
if (likely(PyInt_CheckExact(op1))) {
const long b = intval;
long a = PyInt_AS_LONG(op1);
return PyInt_FromLong(a & b);
}
#endif
#if CYTHON_USE_PYLONG_INTERNALS && PY_MAJOR_VERSION >= 3
if (likely(PyLong_CheckExact(op1))) {
const long b = intval;
long a, x;
const PY_LONG_LONG llb = intval;
PY_LONG_LONG lla, llx;
const digit* digits = ((PyLongObject*)op1)->ob_digit;
const Py_ssize_t size = Py_SIZE(op1);
if (likely(__Pyx_sst_abs(size) <= 1)) {
a = likely(size) ? digits[0] : 0;
if (size == -1) a = -a;
} else {
switch (size) {
case -2:
if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
a = -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
break;
} else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) {
lla = -(PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
goto long_long;
}
case 2:
if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
a = (long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
break;
} else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) {
lla = (PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
goto long_long;
}
case -3:
if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
a = -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
break;
} else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) {
lla = -(PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
goto long_long;
}
case 3:
if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
a = (long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
break;
} else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) {
lla = (PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
goto long_long;
}
case -4:
if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
a = -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
break;
} else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) {
lla = -(PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
goto long_long;
}
case 4:
if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
a = (long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
break;
} else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) {
lla = (PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
goto long_long;
}
default: return PyLong_Type.tp_as_number->nb_and(op1, op2);
}
}
x = a & b;
return PyLong_FromLong(x);
long_long:
llx = lla & llb;
return PyLong_FromLongLong(llx);
}
#endif
return (inplace ? PyNumber_InPlaceAnd : PyNumber_And)(op1, op2);
}
#endif
static CYTHON_INLINE PyObject *__Pyx_GetModuleGlobalName(PyObject *name) {
PyObject *result;
#if CYTHON_COMPILING_IN_CPYTHON
result = PyDict_GetItem(__pyx_d, name);
if (likely(result)) {
Py_INCREF(result);
} else {
#else
result = PyObject_GetItem(__pyx_d, name);
if (!result) {
PyErr_Clear();
#endif
result = __Pyx_GetBuiltinName(name);
}
return result;
}
static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level) {
PyObject *empty_list = 0;
PyObject *module = 0;
PyObject *global_dict = 0;
PyObject *empty_dict = 0;
PyObject *list;
#if PY_VERSION_HEX < 0x03030000
PyObject *py_import;
py_import = __Pyx_PyObject_GetAttrStr(__pyx_b, __pyx_n_s_import);
if (!py_import)
goto bad;
#endif
if (from_list)
list = from_list;
else {
empty_list = PyList_New(0);
if (!empty_list)
goto bad;
list = empty_list;
}
global_dict = PyModule_GetDict(__pyx_m);
if (!global_dict)
goto bad;
empty_dict = PyDict_New();
if (!empty_dict)
goto bad;
{
#if PY_MAJOR_VERSION >= 3
if (level == -1) {
if (strchr(__Pyx_MODULE_NAME, '.')) {
#if PY_VERSION_HEX < 0x03030000
PyObject *py_level = PyInt_FromLong(1);
if (!py_level)
goto bad;
module = PyObject_CallFunctionObjArgs(py_import,
name, global_dict, empty_dict, list, py_level, NULL);
Py_DECREF(py_level);
#else
module = PyImport_ImportModuleLevelObject(
name, global_dict, empty_dict, list, 1);
#endif
if (!module) {
if (!PyErr_ExceptionMatches(PyExc_ImportError))
goto bad;
PyErr_Clear();
}
}
level = 0;
}
#endif
if (!module) {
#if PY_VERSION_HEX < 0x03030000
PyObject *py_level = PyInt_FromLong(level);
if (!py_level)
goto bad;
module = PyObject_CallFunctionObjArgs(py_import,
name, global_dict, empty_dict, list, py_level, NULL);
Py_DECREF(py_level);
#else
module = PyImport_ImportModuleLevelObject(
name, global_dict, empty_dict, list, level);
#endif
}
}
bad:
#if PY_VERSION_HEX < 0x03030000
Py_XDECREF(py_import);
#endif
Py_XDECREF(empty_list);
Py_XDECREF(empty_dict);
return module;
}
static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line) {
int start = 0, mid = 0, end = count - 1;
if (end >= 0 && code_line > entries[end].code_line) {
return count;
}
while (start < end) {
mid = start + (end - start) / 2;
if (code_line < entries[mid].code_line) {
end = mid;
} else if (code_line > entries[mid].code_line) {
start = mid + 1;
} else {
return mid;
}
}
if (code_line <= entries[mid].code_line) {
return mid;
} else {
return mid + 1;
}
}
static PyCodeObject *__pyx_find_code_object(int code_line) {
PyCodeObject* code_object;
int pos;
if (unlikely(!code_line) || unlikely(!__pyx_code_cache.entries)) {
return NULL;
}
pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line);
if (unlikely(pos >= __pyx_code_cache.count) || unlikely(__pyx_code_cache.entries[pos].code_line != code_line)) {
return NULL;
}
code_object = __pyx_code_cache.entries[pos].code_object;
Py_INCREF(code_object);
return code_object;
}
static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object) {
int pos, i;
__Pyx_CodeObjectCacheEntry* entries = __pyx_code_cache.entries;
if (unlikely(!code_line)) {
return;
}
if (unlikely(!entries)) {
entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Malloc(64*sizeof(__Pyx_CodeObjectCacheEntry));
if (likely(entries)) {
__pyx_code_cache.entries = entries;
__pyx_code_cache.max_count = 64;
__pyx_code_cache.count = 1;
entries[0].code_line = code_line;
entries[0].code_object = code_object;
Py_INCREF(code_object);
}
return;
}
pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line);
if ((pos < __pyx_code_cache.count) && unlikely(__pyx_code_cache.entries[pos].code_line == code_line)) {
PyCodeObject* tmp = entries[pos].code_object;
entries[pos].code_object = code_object;
Py_DECREF(tmp);
return;
}
if (__pyx_code_cache.count == __pyx_code_cache.max_count) {
int new_max = __pyx_code_cache.max_count + 64;
entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Realloc(
__pyx_code_cache.entries, (size_t)new_max*sizeof(__Pyx_CodeObjectCacheEntry));
if (unlikely(!entries)) {
return;
}
__pyx_code_cache.entries = entries;
__pyx_code_cache.max_count = new_max;
}
for (i=__pyx_code_cache.count; i>pos; i--) {
entries[i] = entries[i-1];
}
entries[pos].code_line = code_line;
entries[pos].code_object = code_object;
__pyx_code_cache.count++;
Py_INCREF(code_object);
}
#include "compile.h"
#include "frameobject.h"
#include "traceback.h"
static PyCodeObject* __Pyx_CreateCodeObjectForTraceback(
const char *funcname, int c_line,
int py_line, const char *filename) {
PyCodeObject *py_code = 0;
PyObject *py_srcfile = 0;
PyObject *py_funcname = 0;
#if PY_MAJOR_VERSION < 3
py_srcfile = PyString_FromString(filename);
#else
py_srcfile = PyUnicode_FromString(filename);
#endif
if (!py_srcfile) goto bad;
if (c_line) {
#if PY_MAJOR_VERSION < 3
py_funcname = PyString_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line);
#else
py_funcname = PyUnicode_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line);
#endif
}
else {
#if PY_MAJOR_VERSION < 3
py_funcname = PyString_FromString(funcname);
#else
py_funcname = PyUnicode_FromString(funcname);
#endif
}
if (!py_funcname) goto bad;
py_code = __Pyx_PyCode_New(
0,
0,
0,
0,
0,
__pyx_empty_bytes, /*PyObject *code,*/
__pyx_empty_tuple, /*PyObject *consts,*/
__pyx_empty_tuple, /*PyObject *names,*/
__pyx_empty_tuple, /*PyObject *varnames,*/
__pyx_empty_tuple, /*PyObject *freevars,*/
__pyx_empty_tuple, /*PyObject *cellvars,*/
py_srcfile, /*PyObject *filename,*/
py_funcname, /*PyObject *name,*/
py_line,
__pyx_empty_bytes /*PyObject *lnotab*/
);
Py_DECREF(py_srcfile);
Py_DECREF(py_funcname);
return py_code;
bad:
Py_XDECREF(py_srcfile);
Py_XDECREF(py_funcname);
return NULL;
}
static void __Pyx_AddTraceback(const char *funcname, int c_line,
int py_line, const char *filename) {
PyCodeObject *py_code = 0;
PyFrameObject *py_frame = 0;
py_code = __pyx_find_code_object(c_line ? c_line : py_line);
if (!py_code) {
py_code = __Pyx_CreateCodeObjectForTraceback(
funcname, c_line, py_line, filename);
if (!py_code) goto bad;
__pyx_insert_code_object(c_line ? c_line : py_line, py_code);
}
py_frame = PyFrame_New(
PyThreadState_GET(), /*PyThreadState *tstate,*/
py_code, /*PyCodeObject *code,*/
__pyx_d, /*PyObject *globals,*/
0 /*PyObject *locals*/
);
if (!py_frame) goto bad;
py_frame->f_lineno = py_line;
PyTraceBack_Here(py_frame);
bad:
Py_XDECREF(py_code);
Py_XDECREF(py_frame);
}
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_PmDeviceID(PmDeviceID value) {
const PmDeviceID neg_one = (PmDeviceID) -1, const_zero = (PmDeviceID) 0;
const int is_unsigned = neg_one > const_zero;
if (is_unsigned) {
if (sizeof(PmDeviceID) < sizeof(long)) {
return PyInt_FromLong((long) value);
} else if (sizeof(PmDeviceID) <= sizeof(unsigned long)) {
return PyLong_FromUnsignedLong((unsigned long) value);
} else if (sizeof(PmDeviceID) <= sizeof(unsigned PY_LONG_LONG)) {
return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
}
} else {
if (sizeof(PmDeviceID) <= sizeof(long)) {
return PyInt_FromLong((long) value);
} else if (sizeof(PmDeviceID) <= sizeof(PY_LONG_LONG)) {
return PyLong_FromLongLong((PY_LONG_LONG) value);
}
}
{
int one = 1; int little = (int)*(unsigned char *)&one;
unsigned char *bytes = (unsigned char *)&value;
return _PyLong_FromByteArray(bytes, sizeof(PmDeviceID),
little, !is_unsigned);
}
}
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int(int value) {
const int neg_one = (int) -1, const_zero = (int) 0;
const int is_unsigned = neg_one > const_zero;
if (is_unsigned) {
if (sizeof(int) < sizeof(long)) {
return PyInt_FromLong((long) value);
} else if (sizeof(int) <= sizeof(unsigned long)) {
return PyLong_FromUnsignedLong((unsigned long) value);
} else if (sizeof(int) <= sizeof(unsigned PY_LONG_LONG)) {
return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
}
} else {
if (sizeof(int) <= sizeof(long)) {
return PyInt_FromLong((long) value);
} else if (sizeof(int) <= sizeof(PY_LONG_LONG)) {
return PyLong_FromLongLong((PY_LONG_LONG) value);
}
}
{
int one = 1; int little = (int)*(unsigned char *)&one;
unsigned char *bytes = (unsigned char *)&value;
return _PyLong_FromByteArray(bytes, sizeof(int),
little, !is_unsigned);
}
}
#define __PYX_VERIFY_RETURN_INT(target_type, func_type, func_value)\
__PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 0)
#define __PYX_VERIFY_RETURN_INT_EXC(target_type, func_type, func_value)\
__PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 1)
#define __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, exc)\
{\
func_type value = func_value;\
if (sizeof(target_type) < sizeof(func_type)) {\
if (unlikely(value != (func_type) (target_type) value)) {\
func_type zero = 0;\
if (exc && unlikely(value == (func_type)-1 && PyErr_Occurred()))\
return (target_type) -1;\
if (is_unsigned && unlikely(value < zero))\
goto raise_neg_overflow;\
else\
goto raise_overflow;\
}\
}\
return (target_type) value;\
}
static CYTHON_INLINE PmDeviceID __Pyx_PyInt_As_PmDeviceID(PyObject *x) {
const PmDeviceID neg_one = (PmDeviceID) -1, const_zero = (PmDeviceID) 0;
const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
if (likely(PyInt_Check(x))) {
if (sizeof(PmDeviceID) < sizeof(long)) {
__PYX_VERIFY_RETURN_INT(PmDeviceID, long, PyInt_AS_LONG(x))
} else {
long val = PyInt_AS_LONG(x);
if (is_unsigned && unlikely(val < 0)) {
goto raise_neg_overflow;
}
return (PmDeviceID) val;
}
} else
#endif
if (likely(PyLong_Check(x))) {
if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
const digit* digits = ((PyLongObject*)x)->ob_digit;
switch (Py_SIZE(x)) {
case 0: return (PmDeviceID) 0;
case 1: __PYX_VERIFY_RETURN_INT(PmDeviceID, digit, digits[0])
case 2:
if (8 * sizeof(PmDeviceID) > 1 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(PmDeviceID, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(PmDeviceID) >= 2 * PyLong_SHIFT) {
return (PmDeviceID) (((((PmDeviceID)digits[1]) << PyLong_SHIFT) | (PmDeviceID)digits[0]));
}
}
break;
case 3:
if (8 * sizeof(PmDeviceID) > 2 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(PmDeviceID, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(PmDeviceID) >= 3 * PyLong_SHIFT) {
return (PmDeviceID) (((((((PmDeviceID)digits[2]) << PyLong_SHIFT) | (PmDeviceID)digits[1]) << PyLong_SHIFT) | (PmDeviceID)digits[0]));
}
}
break;
case 4:
if (8 * sizeof(PmDeviceID) > 3 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(PmDeviceID, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(PmDeviceID) >= 4 * PyLong_SHIFT) {
return (PmDeviceID) (((((((((PmDeviceID)digits[3]) << PyLong_SHIFT) | (PmDeviceID)digits[2]) << PyLong_SHIFT) | (PmDeviceID)digits[1]) << PyLong_SHIFT) | (PmDeviceID)digits[0]));
}
}
break;
}
#endif
#if CYTHON_COMPILING_IN_CPYTHON
if (unlikely(Py_SIZE(x) < 0)) {
goto raise_neg_overflow;
}
#else
{
int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
if (unlikely(result < 0))
return (PmDeviceID) -1;
if (unlikely(result == 1))
goto raise_neg_overflow;
}
#endif
if (sizeof(PmDeviceID) <= sizeof(unsigned long)) {
__PYX_VERIFY_RETURN_INT_EXC(PmDeviceID, unsigned long, PyLong_AsUnsignedLong(x))
} else if (sizeof(PmDeviceID) <= sizeof(unsigned PY_LONG_LONG)) {
__PYX_VERIFY_RETURN_INT_EXC(PmDeviceID, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
}
} else {
#if CYTHON_USE_PYLONG_INTERNALS
const digit* digits = ((PyLongObject*)x)->ob_digit;
switch (Py_SIZE(x)) {
case 0: return (PmDeviceID) 0;
case -1: __PYX_VERIFY_RETURN_INT(PmDeviceID, sdigit, -(sdigit) digits[0])
case 1: __PYX_VERIFY_RETURN_INT(PmDeviceID, digit, +digits[0])
case -2:
if (8 * sizeof(PmDeviceID) - 1 > 1 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(PmDeviceID, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(PmDeviceID) - 1 > 2 * PyLong_SHIFT) {
return (PmDeviceID) (((PmDeviceID)-1)*(((((PmDeviceID)digits[1]) << PyLong_SHIFT) | (PmDeviceID)digits[0])));
}
}
break;
case 2:
if (8 * sizeof(PmDeviceID) > 1 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(PmDeviceID, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(PmDeviceID) - 1 > 2 * PyLong_SHIFT) {
return (PmDeviceID) ((((((PmDeviceID)digits[1]) << PyLong_SHIFT) | (PmDeviceID)digits[0])));
}
}
break;
case -3:
if (8 * sizeof(PmDeviceID) - 1 > 2 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(PmDeviceID, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(PmDeviceID) - 1 > 3 * PyLong_SHIFT) {
return (PmDeviceID) (((PmDeviceID)-1)*(((((((PmDeviceID)digits[2]) << PyLong_SHIFT) | (PmDeviceID)digits[1]) << PyLong_SHIFT) | (PmDeviceID)digits[0])));
}
}
break;
case 3:
if (8 * sizeof(PmDeviceID) > 2 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(PmDeviceID, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(PmDeviceID) - 1 > 3 * PyLong_SHIFT) {
return (PmDeviceID) ((((((((PmDeviceID)digits[2]) << PyLong_SHIFT) | (PmDeviceID)digits[1]) << PyLong_SHIFT) | (PmDeviceID)digits[0])));
}
}
break;
case -4:
if (8 * sizeof(PmDeviceID) - 1 > 3 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(PmDeviceID, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(PmDeviceID) - 1 > 4 * PyLong_SHIFT) {
return (PmDeviceID) (((PmDeviceID)-1)*(((((((((PmDeviceID)digits[3]) << PyLong_SHIFT) | (PmDeviceID)digits[2]) << PyLong_SHIFT) | (PmDeviceID)digits[1]) << PyLong_SHIFT) | (PmDeviceID)digits[0])));
}
}
break;
case 4:
if (8 * sizeof(PmDeviceID) > 3 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(PmDeviceID, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(PmDeviceID) - 1 > 4 * PyLong_SHIFT) {
return (PmDeviceID) ((((((((((PmDeviceID)digits[3]) << PyLong_SHIFT) | (PmDeviceID)digits[2]) << PyLong_SHIFT) | (PmDeviceID)digits[1]) << PyLong_SHIFT) | (PmDeviceID)digits[0])));
}
}
break;
}
#endif
if (sizeof(PmDeviceID) <= sizeof(long)) {
__PYX_VERIFY_RETURN_INT_EXC(PmDeviceID, long, PyLong_AsLong(x))
} else if (sizeof(PmDeviceID) <= sizeof(PY_LONG_LONG)) {
__PYX_VERIFY_RETURN_INT_EXC(PmDeviceID, PY_LONG_LONG, PyLong_AsLongLong(x))
}
}
{
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
PyErr_SetString(PyExc_RuntimeError,
"_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
PmDeviceID val;
PyObject *v = __Pyx_PyNumber_Int(x);
#if PY_MAJOR_VERSION < 3
if (likely(v) && !PyLong_Check(v)) {
PyObject *tmp = v;
v = PyNumber_Long(tmp);
Py_DECREF(tmp);
}
#endif
if (likely(v)) {
int one = 1; int is_little = (int)*(unsigned char *)&one;
unsigned char *bytes = (unsigned char *)&val;
int ret = _PyLong_AsByteArray((PyLongObject *)v,
bytes, sizeof(val),
is_little, !is_unsigned);
Py_DECREF(v);
if (likely(!ret))
return val;
}
#endif
return (PmDeviceID) -1;
}
} else {
PmDeviceID val;
PyObject *tmp = __Pyx_PyNumber_Int(x);
if (!tmp) return (PmDeviceID) -1;
val = __Pyx_PyInt_As_PmDeviceID(tmp);
Py_DECREF(tmp);
return val;
}
raise_overflow:
PyErr_SetString(PyExc_OverflowError,
"value too large to convert to PmDeviceID");
return (PmDeviceID) -1;
raise_neg_overflow:
PyErr_SetString(PyExc_OverflowError,
"can't convert negative value to PmDeviceID");
return (PmDeviceID) -1;
}
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_PtTimestamp(PtTimestamp value) {
const PtTimestamp neg_one = (PtTimestamp) -1, const_zero = (PtTimestamp) 0;
const int is_unsigned = neg_one > const_zero;
if (is_unsigned) {
if (sizeof(PtTimestamp) < sizeof(long)) {
return PyInt_FromLong((long) value);
} else if (sizeof(PtTimestamp) <= sizeof(unsigned long)) {
return PyLong_FromUnsignedLong((unsigned long) value);
} else if (sizeof(PtTimestamp) <= sizeof(unsigned PY_LONG_LONG)) {
return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
}
} else {
if (sizeof(PtTimestamp) <= sizeof(long)) {
return PyInt_FromLong((long) value);
} else if (sizeof(PtTimestamp) <= sizeof(PY_LONG_LONG)) {
return PyLong_FromLongLong((PY_LONG_LONG) value);
}
}
{
int one = 1; int little = (int)*(unsigned char *)&one;
unsigned char *bytes = (unsigned char *)&value;
return _PyLong_FromByteArray(bytes, sizeof(PtTimestamp),
little, !is_unsigned);
}
}
static CYTHON_INLINE PmError __Pyx_PyInt_As_PmError(PyObject *x) {
const PmError neg_one = (PmError) -1, const_zero = (PmError) 0;
const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
if (likely(PyInt_Check(x))) {
if (sizeof(PmError) < sizeof(long)) {
__PYX_VERIFY_RETURN_INT(PmError, long, PyInt_AS_LONG(x))
} else {
long val = PyInt_AS_LONG(x);
if (is_unsigned && unlikely(val < 0)) {
goto raise_neg_overflow;
}
return (PmError) val;
}
} else
#endif
if (likely(PyLong_Check(x))) {
if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
const digit* digits = ((PyLongObject*)x)->ob_digit;
switch (Py_SIZE(x)) {
case 0: return (PmError) 0;
case 1: __PYX_VERIFY_RETURN_INT(PmError, digit, digits[0])
case 2:
if (8 * sizeof(PmError) > 1 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(PmError, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(PmError) >= 2 * PyLong_SHIFT) {
return (PmError) (((((PmError)digits[1]) << PyLong_SHIFT) | (PmError)digits[0]));
}
}
break;
case 3:
if (8 * sizeof(PmError) > 2 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(PmError, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(PmError) >= 3 * PyLong_SHIFT) {
return (PmError) (((((((PmError)digits[2]) << PyLong_SHIFT) | (PmError)digits[1]) << PyLong_SHIFT) | (PmError)digits[0]));
}
}
break;
case 4:
if (8 * sizeof(PmError) > 3 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(PmError, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(PmError) >= 4 * PyLong_SHIFT) {
return (PmError) (((((((((PmError)digits[3]) << PyLong_SHIFT) | (PmError)digits[2]) << PyLong_SHIFT) | (PmError)digits[1]) << PyLong_SHIFT) | (PmError)digits[0]));
}
}
break;
}
#endif
#if CYTHON_COMPILING_IN_CPYTHON
if (unlikely(Py_SIZE(x) < 0)) {
goto raise_neg_overflow;
}
#else
{
int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
if (unlikely(result < 0))
return (PmError) -1;
if (unlikely(result == 1))
goto raise_neg_overflow;
}
#endif
if (sizeof(PmError) <= sizeof(unsigned long)) {
__PYX_VERIFY_RETURN_INT_EXC(PmError, unsigned long, PyLong_AsUnsignedLong(x))
} else if (sizeof(PmError) <= sizeof(unsigned PY_LONG_LONG)) {
__PYX_VERIFY_RETURN_INT_EXC(PmError, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
}
} else {
#if CYTHON_USE_PYLONG_INTERNALS
const digit* digits = ((PyLongObject*)x)->ob_digit;
switch (Py_SIZE(x)) {
case 0: return (PmError) 0;
case -1: __PYX_VERIFY_RETURN_INT(PmError, sdigit, -(sdigit) digits[0])
case 1: __PYX_VERIFY_RETURN_INT(PmError, digit, +digits[0])
case -2:
if (8 * sizeof(PmError) - 1 > 1 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(PmError, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(PmError) - 1 > 2 * PyLong_SHIFT) {
return (PmError) (((PmError)-1)*(((((PmError)digits[1]) << PyLong_SHIFT) | (PmError)digits[0])));
}
}
break;
case 2:
if (8 * sizeof(PmError) > 1 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(PmError, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(PmError) - 1 > 2 * PyLong_SHIFT) {
return (PmError) ((((((PmError)digits[1]) << PyLong_SHIFT) | (PmError)digits[0])));
}
}
break;
case -3:
if (8 * sizeof(PmError) - 1 > 2 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(PmError, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(PmError) - 1 > 3 * PyLong_SHIFT) {
return (PmError) (((PmError)-1)*(((((((PmError)digits[2]) << PyLong_SHIFT) | (PmError)digits[1]) << PyLong_SHIFT) | (PmError)digits[0])));
}
}
break;
case 3:
if (8 * sizeof(PmError) > 2 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(PmError, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(PmError) - 1 > 3 * PyLong_SHIFT) {
return (PmError) ((((((((PmError)digits[2]) << PyLong_SHIFT) | (PmError)digits[1]) << PyLong_SHIFT) | (PmError)digits[0])));
}
}
break;
case -4:
if (8 * sizeof(PmError) - 1 > 3 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(PmError, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(PmError) - 1 > 4 * PyLong_SHIFT) {
return (PmError) (((PmError)-1)*(((((((((PmError)digits[3]) << PyLong_SHIFT) | (PmError)digits[2]) << PyLong_SHIFT) | (PmError)digits[1]) << PyLong_SHIFT) | (PmError)digits[0])));
}
}
break;
case 4:
if (8 * sizeof(PmError) > 3 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(PmError, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(PmError) - 1 > 4 * PyLong_SHIFT) {
return (PmError) ((((((((((PmError)digits[3]) << PyLong_SHIFT) | (PmError)digits[2]) << PyLong_SHIFT) | (PmError)digits[1]) << PyLong_SHIFT) | (PmError)digits[0])));
}
}
break;
}
#endif
if (sizeof(PmError) <= sizeof(long)) {
__PYX_VERIFY_RETURN_INT_EXC(PmError, long, PyLong_AsLong(x))
} else if (sizeof(PmError) <= sizeof(PY_LONG_LONG)) {
__PYX_VERIFY_RETURN_INT_EXC(PmError, PY_LONG_LONG, PyLong_AsLongLong(x))
}
}
{
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
PyErr_SetString(PyExc_RuntimeError,
"_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
PmError val;
PyObject *v = __Pyx_PyNumber_Int(x);
#if PY_MAJOR_VERSION < 3
if (likely(v) && !PyLong_Check(v)) {
PyObject *tmp = v;
v = PyNumber_Long(tmp);
Py_DECREF(tmp);
}
#endif
if (likely(v)) {
int one = 1; int is_little = (int)*(unsigned char *)&one;
unsigned char *bytes = (unsigned char *)&val;
int ret = _PyLong_AsByteArray((PyLongObject *)v,
bytes, sizeof(val),
is_little, !is_unsigned);
Py_DECREF(v);
if (likely(!ret))
return val;
}
#endif
return (PmError) -1;
}
} else {
PmError val;
PyObject *tmp = __Pyx_PyNumber_Int(x);
if (!tmp) return (PmError) -1;
val = __Pyx_PyInt_As_PmError(tmp);
Py_DECREF(tmp);
return val;
}
raise_overflow:
PyErr_SetString(PyExc_OverflowError,
"value too large to convert to PmError");
return (PmError) -1;
raise_neg_overflow:
PyErr_SetString(PyExc_OverflowError,
"can't convert negative value to PmError");
return (PmError) -1;
}
static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *x) {
const int neg_one = (int) -1, const_zero = (int) 0;
const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
if (likely(PyInt_Check(x))) {
if (sizeof(int) < sizeof(long)) {
__PYX_VERIFY_RETURN_INT(int, long, PyInt_AS_LONG(x))
} else {
long val = PyInt_AS_LONG(x);
if (is_unsigned && unlikely(val < 0)) {
goto raise_neg_overflow;
}
return (int) val;
}
} else
#endif
if (likely(PyLong_Check(x))) {
if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
const digit* digits = ((PyLongObject*)x)->ob_digit;
switch (Py_SIZE(x)) {
case 0: return (int) 0;
case 1: __PYX_VERIFY_RETURN_INT(int, digit, digits[0])
case 2:
if (8 * sizeof(int) > 1 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(int) >= 2 * PyLong_SHIFT) {
return (int) (((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
}
}
break;
case 3:
if (8 * sizeof(int) > 2 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(int) >= 3 * PyLong_SHIFT) {
return (int) (((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
}
}
break;
case 4:
if (8 * sizeof(int) > 3 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(int) >= 4 * PyLong_SHIFT) {
return (int) (((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
}
}
break;
}
#endif
#if CYTHON_COMPILING_IN_CPYTHON
if (unlikely(Py_SIZE(x) < 0)) {
goto raise_neg_overflow;
}
#else
{
int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
if (unlikely(result < 0))
return (int) -1;
if (unlikely(result == 1))
goto raise_neg_overflow;
}
#endif
if (sizeof(int) <= sizeof(unsigned long)) {
__PYX_VERIFY_RETURN_INT_EXC(int, unsigned long, PyLong_AsUnsignedLong(x))
} else if (sizeof(int) <= sizeof(unsigned PY_LONG_LONG)) {
__PYX_VERIFY_RETURN_INT_EXC(int, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
}
} else {
#if CYTHON_USE_PYLONG_INTERNALS
const digit* digits = ((PyLongObject*)x)->ob_digit;
switch (Py_SIZE(x)) {
case 0: return (int) 0;
case -1: __PYX_VERIFY_RETURN_INT(int, sdigit, -(sdigit) digits[0])
case 1: __PYX_VERIFY_RETURN_INT(int, digit, +digits[0])
case -2:
if (8 * sizeof(int) - 1 > 1 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(int, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
return (int) (((int)-1)*(((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
}
}
break;
case 2:
if (8 * sizeof(int) > 1 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
return (int) ((((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
}
}
break;
case -3:
if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
return (int) (((int)-1)*(((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
}
}
break;
case 3:
if (8 * sizeof(int) > 2 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
return (int) ((((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
}
}
break;
case -4:
if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(int) - 1 > 4 * PyLong_SHIFT) {
return (int) (((int)-1)*(((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
}
}
break;
case 4:
if (8 * sizeof(int) > 3 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(int) - 1 > 4 * PyLong_SHIFT) {
return (int) ((((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
}
}
break;
}
#endif
if (sizeof(int) <= sizeof(long)) {
__PYX_VERIFY_RETURN_INT_EXC(int, long, PyLong_AsLong(x))
} else if (sizeof(int) <= sizeof(PY_LONG_LONG)) {
__PYX_VERIFY_RETURN_INT_EXC(int, PY_LONG_LONG, PyLong_AsLongLong(x))
}
}
{
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
PyErr_SetString(PyExc_RuntimeError,
"_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
int val;
PyObject *v = __Pyx_PyNumber_Int(x);
#if PY_MAJOR_VERSION < 3
if (likely(v) && !PyLong_Check(v)) {
PyObject *tmp = v;
v = PyNumber_Long(tmp);
Py_DECREF(tmp);
}
#endif
if (likely(v)) {
int one = 1; int is_little = (int)*(unsigned char *)&one;
unsigned char *bytes = (unsigned char *)&val;
int ret = _PyLong_AsByteArray((PyLongObject *)v,
bytes, sizeof(val),
is_little, !is_unsigned);
Py_DECREF(v);
if (likely(!ret))
return val;
}
#endif
return (int) -1;
}
} else {
int val;
PyObject *tmp = __Pyx_PyNumber_Int(x);
if (!tmp) return (int) -1;
val = __Pyx_PyInt_As_int(tmp);
Py_DECREF(tmp);
return val;
}
raise_overflow:
PyErr_SetString(PyExc_OverflowError,
"value too large to convert to int");
return (int) -1;
raise_neg_overflow:
PyErr_SetString(PyExc_OverflowError,
"can't convert negative value to int");
return (int) -1;
}
#if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION < 3
static PyObject *__Pyx_GetStdout(void) {
PyObject *f = PySys_GetObject((char *)"stdout");
if (!f) {
PyErr_SetString(PyExc_RuntimeError, "lost sys.stdout");
}
return f;
}
static int __Pyx_Print(PyObject* f, PyObject *arg_tuple, int newline) {
int i;
if (!f) {
if (!(f = __Pyx_GetStdout()))
return -1;
}
Py_INCREF(f);
for (i=0; i < PyTuple_GET_SIZE(arg_tuple); i++) {
PyObject* v;
if (PyFile_SoftSpace(f, 1)) {
if (PyFile_WriteString(" ", f) < 0)
goto error;
}
v = PyTuple_GET_ITEM(arg_tuple, i);
if (PyFile_WriteObject(v, f, Py_PRINT_RAW) < 0)
goto error;
if (PyString_Check(v)) {
char *s = PyString_AsString(v);
Py_ssize_t len = PyString_Size(v);
if (len > 0) {
switch (s[len-1]) {
case ' ': break;
case '\f': case '\r': case '\n': case '\t': case '\v':
PyFile_SoftSpace(f, 0);
break;
default: break;
}
}
}
}
if (newline) {
if (PyFile_WriteString("\n", f) < 0)
goto error;
PyFile_SoftSpace(f, 0);
}
Py_DECREF(f);
return 0;
error:
Py_DECREF(f);
return -1;
}
#else
static int __Pyx_Print(PyObject* stream, PyObject *arg_tuple, int newline) {
PyObject* kwargs = 0;
PyObject* result = 0;
PyObject* end_string;
if (unlikely(!__pyx_print)) {
__pyx_print = PyObject_GetAttr(__pyx_b, __pyx_n_s_print);
if (!__pyx_print)
return -1;
}
if (stream) {
kwargs = PyDict_New();
if (unlikely(!kwargs))
return -1;
if (unlikely(PyDict_SetItem(kwargs, __pyx_n_s_file, stream) < 0))
goto bad;
if (!newline) {
end_string = PyUnicode_FromStringAndSize(" ", 1);
if (unlikely(!end_string))
goto bad;
if (PyDict_SetItem(kwargs, __pyx_n_s_end, end_string) < 0) {
Py_DECREF(end_string);
goto bad;
}
Py_DECREF(end_string);
}
} else if (!newline) {
if (unlikely(!__pyx_print_kwargs)) {
__pyx_print_kwargs = PyDict_New();
if (unlikely(!__pyx_print_kwargs))
return -1;
end_string = PyUnicode_FromStringAndSize(" ", 1);
if (unlikely(!end_string))
return -1;
if (PyDict_SetItem(__pyx_print_kwargs, __pyx_n_s_end, end_string) < 0) {
Py_DECREF(end_string);
return -1;
}
Py_DECREF(end_string);
}
kwargs = __pyx_print_kwargs;
}
result = PyObject_Call(__pyx_print, arg_tuple, kwargs);
if (unlikely(kwargs) && (kwargs != __pyx_print_kwargs))
Py_DECREF(kwargs);
if (!result)
return -1;
Py_DECREF(result);
return 0;
bad:
if (kwargs != __pyx_print_kwargs)
Py_XDECREF(kwargs);
return -1;
}
#endif
#if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION < 3
static int __Pyx_PrintOne(PyObject* f, PyObject *o) {
if (!f) {
if (!(f = __Pyx_GetStdout()))
return -1;
}
Py_INCREF(f);
if (PyFile_SoftSpace(f, 0)) {
if (PyFile_WriteString(" ", f) < 0)
goto error;
}
if (PyFile_WriteObject(o, f, Py_PRINT_RAW) < 0)
goto error;
if (PyFile_WriteString("\n", f) < 0)
goto error;
Py_DECREF(f);
return 0;
error:
Py_DECREF(f);
return -1;
/* the line below is just to avoid C compiler
* warnings about unused functions */
return __Pyx_Print(f, NULL, 0);
}
#else
static int __Pyx_PrintOne(PyObject* stream, PyObject *o) {
int res;
PyObject* arg_tuple = PyTuple_Pack(1, o);
if (unlikely(!arg_tuple))
return -1;
res = __Pyx_Print(stream, arg_tuple, 1);
Py_DECREF(arg_tuple);
return res;
}
#endif
static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *x) {
const long neg_one = (long) -1, const_zero = (long) 0;
const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
if (likely(PyInt_Check(x))) {
if (sizeof(long) < sizeof(long)) {
__PYX_VERIFY_RETURN_INT(long, long, PyInt_AS_LONG(x))
} else {
long val = PyInt_AS_LONG(x);
if (is_unsigned && unlikely(val < 0)) {
goto raise_neg_overflow;
}
return (long) val;
}
} else
#endif
if (likely(PyLong_Check(x))) {
if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
const digit* digits = ((PyLongObject*)x)->ob_digit;
switch (Py_SIZE(x)) {
case 0: return (long) 0;
case 1: __PYX_VERIFY_RETURN_INT(long, digit, digits[0])
case 2:
if (8 * sizeof(long) > 1 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(long) >= 2 * PyLong_SHIFT) {
return (long) (((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
}
}
break;
case 3:
if (8 * sizeof(long) > 2 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(long) >= 3 * PyLong_SHIFT) {
return (long) (((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
}
}
break;
case 4:
if (8 * sizeof(long) > 3 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(long) >= 4 * PyLong_SHIFT) {
return (long) (((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
}
}
break;
}
#endif
#if CYTHON_COMPILING_IN_CPYTHON
if (unlikely(Py_SIZE(x) < 0)) {
goto raise_neg_overflow;
}
#else
{
int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
if (unlikely(result < 0))
return (long) -1;
if (unlikely(result == 1))
goto raise_neg_overflow;
}
#endif
if (sizeof(long) <= sizeof(unsigned long)) {
__PYX_VERIFY_RETURN_INT_EXC(long, unsigned long, PyLong_AsUnsignedLong(x))
} else if (sizeof(long) <= sizeof(unsigned PY_LONG_LONG)) {
__PYX_VERIFY_RETURN_INT_EXC(long, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
}
} else {
#if CYTHON_USE_PYLONG_INTERNALS
const digit* digits = ((PyLongObject*)x)->ob_digit;
switch (Py_SIZE(x)) {
case 0: return (long) 0;
case -1: __PYX_VERIFY_RETURN_INT(long, sdigit, -(sdigit) digits[0])
case 1: __PYX_VERIFY_RETURN_INT(long, digit, +digits[0])
case -2:
if (8 * sizeof(long) - 1 > 1 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(long, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
return (long) (((long)-1)*(((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
}
}
break;
case 2:
if (8 * sizeof(long) > 1 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
return (long) ((((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
}
}
break;
case -3:
if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
return (long) (((long)-1)*(((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
}
}
break;
case 3:
if (8 * sizeof(long) > 2 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
return (long) ((((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
}
}
break;
case -4:
if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
return (long) (((long)-1)*(((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
}
}
break;
case 4:
if (8 * sizeof(long) > 3 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
return (long) ((((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
}
}
break;
}
#endif
if (sizeof(long) <= sizeof(long)) {
__PYX_VERIFY_RETURN_INT_EXC(long, long, PyLong_AsLong(x))
} else if (sizeof(long) <= sizeof(PY_LONG_LONG)) {
__PYX_VERIFY_RETURN_INT_EXC(long, PY_LONG_LONG, PyLong_AsLongLong(x))
}
}
{
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
PyErr_SetString(PyExc_RuntimeError,
"_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
long val;
PyObject *v = __Pyx_PyNumber_Int(x);
#if PY_MAJOR_VERSION < 3
if (likely(v) && !PyLong_Check(v)) {
PyObject *tmp = v;
v = PyNumber_Long(tmp);
Py_DECREF(tmp);
}
#endif
if (likely(v)) {
int one = 1; int is_little = (int)*(unsigned char *)&one;
unsigned char *bytes = (unsigned char *)&val;
int ret = _PyLong_AsByteArray((PyLongObject *)v,
bytes, sizeof(val),
is_little, !is_unsigned);
Py_DECREF(v);
if (likely(!ret))
return val;
}
#endif
return (long) -1;
}
} else {
long val;
PyObject *tmp = __Pyx_PyNumber_Int(x);
if (!tmp) return (long) -1;
val = __Pyx_PyInt_As_long(tmp);
Py_DECREF(tmp);
return val;
}
raise_overflow:
PyErr_SetString(PyExc_OverflowError,
"value too large to convert to long");
return (long) -1;
raise_neg_overflow:
PyErr_SetString(PyExc_OverflowError,
"can't convert negative value to long");
return (long) -1;
}
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value) {
const long neg_one = (long) -1, const_zero = (long) 0;
const int is_unsigned = neg_one > const_zero;
if (is_unsigned) {
if (sizeof(long) < sizeof(long)) {
return PyInt_FromLong((long) value);
} else if (sizeof(long) <= sizeof(unsigned long)) {
return PyLong_FromUnsignedLong((unsigned long) value);
} else if (sizeof(long) <= sizeof(unsigned PY_LONG_LONG)) {
return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
}
} else {
if (sizeof(long) <= sizeof(long)) {
return PyInt_FromLong((long) value);
} else if (sizeof(long) <= sizeof(PY_LONG_LONG)) {
return PyLong_FromLongLong((PY_LONG_LONG) value);
}
}
{
int one = 1; int little = (int)*(unsigned char *)&one;
unsigned char *bytes = (unsigned char *)&value;
return _PyLong_FromByteArray(bytes, sizeof(long),
little, !is_unsigned);
}
}
static CYTHON_INLINE PmTimestamp __Pyx_PyInt_As_PmTimestamp(PyObject *x) {
const PmTimestamp neg_one = (PmTimestamp) -1, const_zero = (PmTimestamp) 0;
const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
if (likely(PyInt_Check(x))) {
if (sizeof(PmTimestamp) < sizeof(long)) {
__PYX_VERIFY_RETURN_INT(PmTimestamp, long, PyInt_AS_LONG(x))
} else {
long val = PyInt_AS_LONG(x);
if (is_unsigned && unlikely(val < 0)) {
goto raise_neg_overflow;
}
return (PmTimestamp) val;
}
} else
#endif
if (likely(PyLong_Check(x))) {
if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
const digit* digits = ((PyLongObject*)x)->ob_digit;
switch (Py_SIZE(x)) {
case 0: return (PmTimestamp) 0;
case 1: __PYX_VERIFY_RETURN_INT(PmTimestamp, digit, digits[0])
case 2:
if (8 * sizeof(PmTimestamp) > 1 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(PmTimestamp, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(PmTimestamp) >= 2 * PyLong_SHIFT) {
return (PmTimestamp) (((((PmTimestamp)digits[1]) << PyLong_SHIFT) | (PmTimestamp)digits[0]));
}
}
break;
case 3:
if (8 * sizeof(PmTimestamp) > 2 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(PmTimestamp, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(PmTimestamp) >= 3 * PyLong_SHIFT) {
return (PmTimestamp) (((((((PmTimestamp)digits[2]) << PyLong_SHIFT) | (PmTimestamp)digits[1]) << PyLong_SHIFT) | (PmTimestamp)digits[0]));
}
}
break;
case 4:
if (8 * sizeof(PmTimestamp) > 3 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(PmTimestamp, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(PmTimestamp) >= 4 * PyLong_SHIFT) {
return (PmTimestamp) (((((((((PmTimestamp)digits[3]) << PyLong_SHIFT) | (PmTimestamp)digits[2]) << PyLong_SHIFT) | (PmTimestamp)digits[1]) << PyLong_SHIFT) | (PmTimestamp)digits[0]));
}
}
break;
}
#endif
#if CYTHON_COMPILING_IN_CPYTHON
if (unlikely(Py_SIZE(x) < 0)) {
goto raise_neg_overflow;
}
#else
{
int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
if (unlikely(result < 0))
return (PmTimestamp) -1;
if (unlikely(result == 1))
goto raise_neg_overflow;
}
#endif
if (sizeof(PmTimestamp) <= sizeof(unsigned long)) {
__PYX_VERIFY_RETURN_INT_EXC(PmTimestamp, unsigned long, PyLong_AsUnsignedLong(x))
} else if (sizeof(PmTimestamp) <= sizeof(unsigned PY_LONG_LONG)) {
__PYX_VERIFY_RETURN_INT_EXC(PmTimestamp, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
}
} else {
#if CYTHON_USE_PYLONG_INTERNALS
const digit* digits = ((PyLongObject*)x)->ob_digit;
switch (Py_SIZE(x)) {
case 0: return (PmTimestamp) 0;
case -1: __PYX_VERIFY_RETURN_INT(PmTimestamp, sdigit, -(sdigit) digits[0])
case 1: __PYX_VERIFY_RETURN_INT(PmTimestamp, digit, +digits[0])
case -2:
if (8 * sizeof(PmTimestamp) - 1 > 1 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(PmTimestamp, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(PmTimestamp) - 1 > 2 * PyLong_SHIFT) {
return (PmTimestamp) (((PmTimestamp)-1)*(((((PmTimestamp)digits[1]) << PyLong_SHIFT) | (PmTimestamp)digits[0])));
}
}
break;
case 2:
if (8 * sizeof(PmTimestamp) > 1 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(PmTimestamp, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(PmTimestamp) - 1 > 2 * PyLong_SHIFT) {
return (PmTimestamp) ((((((PmTimestamp)digits[1]) << PyLong_SHIFT) | (PmTimestamp)digits[0])));
}
}
break;
case -3:
if (8 * sizeof(PmTimestamp) - 1 > 2 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(PmTimestamp, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(PmTimestamp) - 1 > 3 * PyLong_SHIFT) {
return (PmTimestamp) (((PmTimestamp)-1)*(((((((PmTimestamp)digits[2]) << PyLong_SHIFT) | (PmTimestamp)digits[1]) << PyLong_SHIFT) | (PmTimestamp)digits[0])));
}
}
break;
case 3:
if (8 * sizeof(PmTimestamp) > 2 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(PmTimestamp, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(PmTimestamp) - 1 > 3 * PyLong_SHIFT) {
return (PmTimestamp) ((((((((PmTimestamp)digits[2]) << PyLong_SHIFT) | (PmTimestamp)digits[1]) << PyLong_SHIFT) | (PmTimestamp)digits[0])));
}
}
break;
case -4:
if (8 * sizeof(PmTimestamp) - 1 > 3 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(PmTimestamp, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(PmTimestamp) - 1 > 4 * PyLong_SHIFT) {
return (PmTimestamp) (((PmTimestamp)-1)*(((((((((PmTimestamp)digits[3]) << PyLong_SHIFT) | (PmTimestamp)digits[2]) << PyLong_SHIFT) | (PmTimestamp)digits[1]) << PyLong_SHIFT) | (PmTimestamp)digits[0])));
}
}
break;
case 4:
if (8 * sizeof(PmTimestamp) > 3 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(PmTimestamp, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(PmTimestamp) - 1 > 4 * PyLong_SHIFT) {
return (PmTimestamp) ((((((((((PmTimestamp)digits[3]) << PyLong_SHIFT) | (PmTimestamp)digits[2]) << PyLong_SHIFT) | (PmTimestamp)digits[1]) << PyLong_SHIFT) | (PmTimestamp)digits[0])));
}
}
break;
}
#endif
if (sizeof(PmTimestamp) <= sizeof(long)) {
__PYX_VERIFY_RETURN_INT_EXC(PmTimestamp, long, PyLong_AsLong(x))
} else if (sizeof(PmTimestamp) <= sizeof(PY_LONG_LONG)) {
__PYX_VERIFY_RETURN_INT_EXC(PmTimestamp, PY_LONG_LONG, PyLong_AsLongLong(x))
}
}
{
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
PyErr_SetString(PyExc_RuntimeError,
"_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
PmTimestamp val;
PyObject *v = __Pyx_PyNumber_Int(x);
#if PY_MAJOR_VERSION < 3
if (likely(v) && !PyLong_Check(v)) {
PyObject *tmp = v;
v = PyNumber_Long(tmp);
Py_DECREF(tmp);
}
#endif
if (likely(v)) {
int one = 1; int is_little = (int)*(unsigned char *)&one;
unsigned char *bytes = (unsigned char *)&val;
int ret = _PyLong_AsByteArray((PyLongObject *)v,
bytes, sizeof(val),
is_little, !is_unsigned);
Py_DECREF(v);
if (likely(!ret))
return val;
}
#endif
return (PmTimestamp) -1;
}
} else {
PmTimestamp val;
PyObject *tmp = __Pyx_PyNumber_Int(x);
if (!tmp) return (PmTimestamp) -1;
val = __Pyx_PyInt_As_PmTimestamp(tmp);
Py_DECREF(tmp);
return val;
}
raise_overflow:
PyErr_SetString(PyExc_OverflowError,
"value too large to convert to PmTimestamp");
return (PmTimestamp) -1;
raise_neg_overflow:
PyErr_SetString(PyExc_OverflowError,
"can't convert negative value to PmTimestamp");
return (PmTimestamp) -1;
}
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_PmMessage(PmMessage value) {
const PmMessage neg_one = (PmMessage) -1, const_zero = (PmMessage) 0;
const int is_unsigned = neg_one > const_zero;
if (is_unsigned) {
if (sizeof(PmMessage) < sizeof(long)) {
return PyInt_FromLong((long) value);
} else if (sizeof(PmMessage) <= sizeof(unsigned long)) {
return PyLong_FromUnsignedLong((unsigned long) value);
} else if (sizeof(PmMessage) <= sizeof(unsigned PY_LONG_LONG)) {
return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
}
} else {
if (sizeof(PmMessage) <= sizeof(long)) {
return PyInt_FromLong((long) value);
} else if (sizeof(PmMessage) <= sizeof(PY_LONG_LONG)) {
return PyLong_FromLongLong((PY_LONG_LONG) value);
}
}
{
int one = 1; int little = (int)*(unsigned char *)&one;
unsigned char *bytes = (unsigned char *)&value;
return _PyLong_FromByteArray(bytes, sizeof(PmMessage),
little, !is_unsigned);
}
}
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_PmTimestamp(PmTimestamp value) {
const PmTimestamp neg_one = (PmTimestamp) -1, const_zero = (PmTimestamp) 0;
const int is_unsigned = neg_one > const_zero;
if (is_unsigned) {
if (sizeof(PmTimestamp) < sizeof(long)) {
return PyInt_FromLong((long) value);
} else if (sizeof(PmTimestamp) <= sizeof(unsigned long)) {
return PyLong_FromUnsignedLong((unsigned long) value);
} else if (sizeof(PmTimestamp) <= sizeof(unsigned PY_LONG_LONG)) {
return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
}
} else {
if (sizeof(PmTimestamp) <= sizeof(long)) {
return PyInt_FromLong((long) value);
} else if (sizeof(PmTimestamp) <= sizeof(PY_LONG_LONG)) {
return PyLong_FromLongLong((PY_LONG_LONG) value);
}
}
{
int one = 1; int little = (int)*(unsigned char *)&one;
unsigned char *bytes = (unsigned char *)&value;
return _PyLong_FromByteArray(bytes, sizeof(PmTimestamp),
little, !is_unsigned);
}
}
static CYTHON_INLINE PmMessage __Pyx_PyInt_As_PmMessage(PyObject *x) {
const PmMessage neg_one = (PmMessage) -1, const_zero = (PmMessage) 0;
const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
if (likely(PyInt_Check(x))) {
if (sizeof(PmMessage) < sizeof(long)) {
__PYX_VERIFY_RETURN_INT(PmMessage, long, PyInt_AS_LONG(x))
} else {
long val = PyInt_AS_LONG(x);
if (is_unsigned && unlikely(val < 0)) {
goto raise_neg_overflow;
}
return (PmMessage) val;
}
} else
#endif
if (likely(PyLong_Check(x))) {
if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
const digit* digits = ((PyLongObject*)x)->ob_digit;
switch (Py_SIZE(x)) {
case 0: return (PmMessage) 0;
case 1: __PYX_VERIFY_RETURN_INT(PmMessage, digit, digits[0])
case 2:
if (8 * sizeof(PmMessage) > 1 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(PmMessage, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(PmMessage) >= 2 * PyLong_SHIFT) {
return (PmMessage) (((((PmMessage)digits[1]) << PyLong_SHIFT) | (PmMessage)digits[0]));
}
}
break;
case 3:
if (8 * sizeof(PmMessage) > 2 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(PmMessage, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(PmMessage) >= 3 * PyLong_SHIFT) {
return (PmMessage) (((((((PmMessage)digits[2]) << PyLong_SHIFT) | (PmMessage)digits[1]) << PyLong_SHIFT) | (PmMessage)digits[0]));
}
}
break;
case 4:
if (8 * sizeof(PmMessage) > 3 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(PmMessage, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(PmMessage) >= 4 * PyLong_SHIFT) {
return (PmMessage) (((((((((PmMessage)digits[3]) << PyLong_SHIFT) | (PmMessage)digits[2]) << PyLong_SHIFT) | (PmMessage)digits[1]) << PyLong_SHIFT) | (PmMessage)digits[0]));
}
}
break;
}
#endif
#if CYTHON_COMPILING_IN_CPYTHON
if (unlikely(Py_SIZE(x) < 0)) {
goto raise_neg_overflow;
}
#else
{
int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
if (unlikely(result < 0))
return (PmMessage) -1;
if (unlikely(result == 1))
goto raise_neg_overflow;
}
#endif
if (sizeof(PmMessage) <= sizeof(unsigned long)) {
__PYX_VERIFY_RETURN_INT_EXC(PmMessage, unsigned long, PyLong_AsUnsignedLong(x))
} else if (sizeof(PmMessage) <= sizeof(unsigned PY_LONG_LONG)) {
__PYX_VERIFY_RETURN_INT_EXC(PmMessage, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
}
} else {
#if CYTHON_USE_PYLONG_INTERNALS
const digit* digits = ((PyLongObject*)x)->ob_digit;
switch (Py_SIZE(x)) {
case 0: return (PmMessage) 0;
case -1: __PYX_VERIFY_RETURN_INT(PmMessage, sdigit, -(sdigit) digits[0])
case 1: __PYX_VERIFY_RETURN_INT(PmMessage, digit, +digits[0])
case -2:
if (8 * sizeof(PmMessage) - 1 > 1 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(PmMessage, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(PmMessage) - 1 > 2 * PyLong_SHIFT) {
return (PmMessage) (((PmMessage)-1)*(((((PmMessage)digits[1]) << PyLong_SHIFT) | (PmMessage)digits[0])));
}
}
break;
case 2:
if (8 * sizeof(PmMessage) > 1 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(PmMessage, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(PmMessage) - 1 > 2 * PyLong_SHIFT) {
return (PmMessage) ((((((PmMessage)digits[1]) << PyLong_SHIFT) | (PmMessage)digits[0])));
}
}
break;
case -3:
if (8 * sizeof(PmMessage) - 1 > 2 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(PmMessage, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(PmMessage) - 1 > 3 * PyLong_SHIFT) {
return (PmMessage) (((PmMessage)-1)*(((((((PmMessage)digits[2]) << PyLong_SHIFT) | (PmMessage)digits[1]) << PyLong_SHIFT) | (PmMessage)digits[0])));
}
}
break;
case 3:
if (8 * sizeof(PmMessage) > 2 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(PmMessage, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(PmMessage) - 1 > 3 * PyLong_SHIFT) {
return (PmMessage) ((((((((PmMessage)digits[2]) << PyLong_SHIFT) | (PmMessage)digits[1]) << PyLong_SHIFT) | (PmMessage)digits[0])));
}
}
break;
case -4:
if (8 * sizeof(PmMessage) - 1 > 3 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(PmMessage, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(PmMessage) - 1 > 4 * PyLong_SHIFT) {
return (PmMessage) (((PmMessage)-1)*(((((((((PmMessage)digits[3]) << PyLong_SHIFT) | (PmMessage)digits[2]) << PyLong_SHIFT) | (PmMessage)digits[1]) << PyLong_SHIFT) | (PmMessage)digits[0])));
}
}
break;
case 4:
if (8 * sizeof(PmMessage) > 3 * PyLong_SHIFT) {
if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
__PYX_VERIFY_RETURN_INT(PmMessage, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
} else if (8 * sizeof(PmMessage) - 1 > 4 * PyLong_SHIFT) {
return (PmMessage) ((((((((((PmMessage)digits[3]) << PyLong_SHIFT) | (PmMessage)digits[2]) << PyLong_SHIFT) | (PmMessage)digits[1]) << PyLong_SHIFT) | (PmMessage)digits[0])));
}
}
break;
}
#endif
if (sizeof(PmMessage) <= sizeof(long)) {
__PYX_VERIFY_RETURN_INT_EXC(PmMessage, long, PyLong_AsLong(x))
} else if (sizeof(PmMessage) <= sizeof(PY_LONG_LONG)) {
__PYX_VERIFY_RETURN_INT_EXC(PmMessage, PY_LONG_LONG, PyLong_AsLongLong(x))
}
}
{
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
PyErr_SetString(PyExc_RuntimeError,
"_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
PmMessage val;
PyObject *v = __Pyx_PyNumber_Int(x);
#if PY_MAJOR_VERSION < 3
if (likely(v) && !PyLong_Check(v)) {
PyObject *tmp = v;
v = PyNumber_Long(tmp);
Py_DECREF(tmp);
}
#endif
if (likely(v)) {
int one = 1; int is_little = (int)*(unsigned char *)&one;
unsigned char *bytes = (unsigned char *)&val;
int ret = _PyLong_AsByteArray((PyLongObject *)v,
bytes, sizeof(val),
is_little, !is_unsigned);
Py_DECREF(v);
if (likely(!ret))
return val;
}
#endif
return (PmMessage) -1;
}
} else {
PmMessage val;
PyObject *tmp = __Pyx_PyNumber_Int(x);
if (!tmp) return (PmMessage) -1;
val = __Pyx_PyInt_As_PmMessage(tmp);
Py_DECREF(tmp);
return val;
}
raise_overflow:
PyErr_SetString(PyExc_OverflowError,
"value too large to convert to PmMessage");
return (PmMessage) -1;
raise_neg_overflow:
PyErr_SetString(PyExc_OverflowError,
"can't convert negative value to PmMessage");
return (PmMessage) -1;
}
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_PmError(PmError value) {
const PmError neg_one = (PmError) -1, const_zero = (PmError) 0;
const int is_unsigned = neg_one > const_zero;
if (is_unsigned) {
if (sizeof(PmError) < sizeof(long)) {
return PyInt_FromLong((long) value);
} else if (sizeof(PmError) <= sizeof(unsigned long)) {
return PyLong_FromUnsignedLong((unsigned long) value);
} else if (sizeof(PmError) <= sizeof(unsigned PY_LONG_LONG)) {
return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
}
} else {
if (sizeof(PmError) <= sizeof(long)) {
return PyInt_FromLong((long) value);
} else if (sizeof(PmError) <= sizeof(PY_LONG_LONG)) {
return PyLong_FromLongLong((PY_LONG_LONG) value);
}
}
{
int one = 1; int little = (int)*(unsigned char *)&one;
unsigned char *bytes = (unsigned char *)&value;
return _PyLong_FromByteArray(bytes, sizeof(PmError),
little, !is_unsigned);
}
}
static int __Pyx_check_binary_version(void) {
char ctversion[4], rtversion[4];
PyOS_snprintf(ctversion, 4, "%d.%d", PY_MAJOR_VERSION, PY_MINOR_VERSION);
PyOS_snprintf(rtversion, 4, "%s", Py_GetVersion());
if (ctversion[0] != rtversion[0] || ctversion[2] != rtversion[2]) {
char message[200];
PyOS_snprintf(message, sizeof(message),
"compiletime version %s of module '%.100s' "
"does not match runtime version %s",
ctversion, __Pyx_MODULE_NAME, rtversion);
return PyErr_WarnEx(NULL, message, 1);
}
return 0;
}
static int __Pyx_InitStrings(__Pyx_StringTabEntry *t) {
while (t->p) {
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Raw
pypm.pyx
# pyPortMidi
# Python bindings for PortMidi
# John Harrison
# http://sound.media.mit.edu/~harrison
# harrison@media.mit.edu
# written in Pyrex
__version__ = "0.0.6"
import array
# CHANGES:
# 0.0.6: (Feb 25, 2011) christopher arndt <chris@chrisarndt.de>
# Do not try to close device in Input/Output.__dealloc__ if not open
# Major code layout clean up
# 0.0.5: (June 1st, 2009)
# Output no longer calls abort when it deallocates.
# Added abort and close methods.
# Need to call Abort() explicityly if you want that to happen.
#
# 0.0.3: (March 15, 2005)
# changed everything from tuples to lists
# return 4 values for PmRead instead of 3 (for SysEx)
# minor fixes for flexibility and error checking
# flushed out DistUtils package and added Mac and Linux compile support
# Markus Pfaff: added ability for WriteSysEx to accept lists as well
# as strings
# 0.0.2:
# fixed pointer to function calls to avoid necessity of pyport library
# 0.0.1:
# initial release
FILT_ACTIVE = 0x1
FILT_SYSEX = 0x2
FILT_CLOCK = 0x4
FILT_PLAY = 0x8
FILT_F9 = 0x10
FILT_TICK = 0x10
FILT_FD = 0x20
FILT_UNDEFINED = 0x30
FILT_RESET = 0x40
FILT_REALTIME = 0x7F
FILT_NOTE = 0x80
FILT_CHANNEL_AFTERTOUCH = 0x100
FILT_POLY_AFTERTOUCH = 0x200
FILT_AFTERTOUCH = 0x300
FILT_PROGRAM = 0x400
FILT_CONTROL = 0x800
FILT_PITCHBEND = 0x1000
FILT_MTC = 0x2000
FILT_SONG_POSITION = 0x4000
FILT_SONG_SELECT = 0x8000
FILT_TUNE = 0x10000
FALSE = 0
TRUE = 1
cdef extern from "portmidi.h":
ctypedef enum PmError:
pmNoError = 0,
pmHostError = -10000,
pmInvalidDeviceId, # out of range or output device when input is requested or vice versa
pmInsufficientMemory,
pmBufferTooSmall,
pmBufferOverflow,
pmBadPtr,
pmBadData, # illegal midi data, e.g. missing EOX
pmInternalError,
pmBufferMaxSize, # buffer is already as large as it can be
PmError Pm_Initialize()
PmError Pm_Terminate()
ctypedef void PortMidiStream
ctypedef PortMidiStream PmStream # CHECK THIS!
ctypedef int PmDeviceID
int Pm_HasHostError(PortMidiStream * stream)
char *Pm_GetErrorText(PmError errnum)
Pm_GetHostErrorText(char * msg, unsigned int len)
ctypedef struct PmDeviceInfo:
int structVersion
char *interf # underlying MIDI API, e.g. MMSystem or DirectX
char *name # device name, e.g. USB MidiSport 1x1
int input # true iff input is available
int output # true iff output is available
int opened # used by generic PortMidi code to do error checking on arguments
int Pm_CountDevices()
PmDeviceID Pm_GetDefaultInputDeviceID()
PmDeviceID Pm_GetDefaultOutputDeviceID()
ctypedef long PmTimestamp
ctypedef PmTimestamp(*PmTimeProcPtr)(void *time_info)
# PmBefore is not defined...
PmDeviceInfo* Pm_GetDeviceInfo(PmDeviceID id)
PmError Pm_OpenInput(PortMidiStream** stream,
PmDeviceID inputDevice,
void *inputDriverInfo,
long bufferSize,
long (*PmPtr) (), # long = PtTimestamp
void *time_info)
PmError Pm_OpenOutput(PortMidiStream** stream,
PmDeviceID outputDevice,
void *outputDriverInfo,
long bufferSize,
#long (*PmPtr) (), # long = PtTimestamp
PmTimeProcPtr time_proc, # long = PtTimestamp
void *time_info,
long latency)
PmError Pm_SetFilter(PortMidiStream* stream, long filters)
PmError Pm_Abort(PortMidiStream* stream)
PmError Pm_Close(PortMidiStream* stream)
ctypedef long PmMessage
ctypedef struct PmEvent:
PmMessage message
PmTimestamp timestamp
PmError Pm_Read(PortMidiStream *stream, PmEvent *buffer, long length)
PmError Pm_Poll(PortMidiStream *stream)
int Pm_Channel(int channel)
PmError Pm_SetChannelMask(PortMidiStream *stream, int mask)
PmError Pm_Write(PortMidiStream *stream, PmEvent *buffer, long length)
PmError Pm_WriteSysEx(PortMidiStream *stream, PmTimestamp when,
unsigned char *msg)
cdef extern from "porttime.h":
ctypedef enum PtError:
ptNoError = 0,
ptHostError = -10000,
ptAlreadyStarted,
ptAlreadyStopped,
ptInsufficientMemory
ctypedef long PtTimestamp
ctypedef void (* PtCallback)(PtTimestamp timestamp, void *userData)
PtError Pt_Start(int resolution, PtCallback *callback, void *userData)
PtTimestamp Pt_Time()
def Initialize():
"""Initialize PortMidi library.
This function must be called once before any other function or class from
this module can be used.
"""
Pm_Initialize()
# equiv to TIME_START: start timer w/ ms accuracy
Pt_Start(1, NULL, NULL)
def Terminate():
"""Terminate use of PortMidi library.
Call this to clean up Midi streams when done.
If you do not call this on Windows machines when you are done with MIDI,
your system may crash.
"""
Pm_Terminate()
def GetDefaultInputDeviceID():
"""Return the number of the default MIDI input device.
See the PortMidi documentation on how the default device is set and
determined.
"""
return Pm_GetDefaultInputDeviceID()
def GetDefaultOutputDeviceID():
"""Return the number of the default MIDI output device.
See the PortMidi documentation on how the default device is set and
determined.
"""
return Pm_GetDefaultOutputDeviceID()
def CountDevices():
"""Return number of available MIDI (input and output) devices."""
return Pm_CountDevices()
def GetDeviceInfo(device_no):
"""Return device info tuple for MIDI device given by device_no.
The returned tuple has the following five items:
* underlying MIDI API (string)
* device name (string)
* whether device can be opened as input (1) or not (0)
* whether device can be opened as output (1) or not (0)
* whether device is currently opened (1) or not (0)
"""
cdef PmDeviceInfo *info
# disregarding the constness from Pm_GetDeviceInfo,
# since pyrex doesn't do const.
info = <PmDeviceInfo *>Pm_GetDeviceInfo(device_no)
if info != NULL:
return info.interf, info.name, info.input, info.output, info.opened
# return None
def Time():
"""Return the current time in ms of the PortMidi timer."""
return Pt_Time()
def GetErrorText(err):
"""Return human-readable error message translated from error number."""
return Pm_GetErrorText(err)
def Channel(chan):
"""Return Channel object for given MIDI channel number 1 - 16.
Channel(<chan>) is used with ChannelMask on input MIDI streams.
Example:
To receive input on channels 1 and 10 on a MIDI stream called
MidiIn::
MidiIn.SetChannelMask(pypm.Channel(1) | pypm.Channel(10))
.. note::
PyPortMidi Channel function has been altered from
the original PortMidi c call to correct for what
seems to be a bug --- i.e. channel filters were
all numbered from 0 to 15 instead of 1 to 16.
"""
return Pm_Channel(chan - 1)
cdef class Output:
"""Represents an output MIDI stream device.
Takes the form::
output = pypm.Output(output_device, latency)
latency is in ms. If latency == 0 then timestamps for output are ignored.
"""
cdef int device
cdef PmStream *midi
cdef int debug
cdef int _aborted
def __init__(self, output_device, latency=0):
"""Instantiate MIDI output stream object."""
cdef PmError err
#cdef PtTimestamp (*PmPtr) ()
cdef PmTimeProcPtr PmPtr
self.device = output_device
self.debug = 0
self._aborted = 0
if latency == 0:
PmPtr = NULL
else:
PmPtr = <PmTimeProcPtr>&Pt_Time
if self.debug:
print "Opening Midi Output"
# Why is buffer size 0 here?
err = Pm_OpenOutput(&(self.midi), output_device, NULL, 0, PmPtr, NULL,
latency)
if err < 0:
errmsg = Pm_GetErrorText(err)
# Something's amiss here - if we try to throw an Exception
# here, we crash.
if not err == -10000:
raise Exception(errmsg)
else:
print "Unable to open Midi OutputDevice=%i: %s" % (
output_device, errmsg)
def __dealloc__(self):
"""Close midi device if still open when the instance is destroyed."""
cdef PmError err
if self.debug:
print "Closing MIDI output stream and destroying instance."
if self.midi:
err = Pm_Close(self.midi)
if err < 0:
raise Exception(Pm_GetErrorText(err))
def _check_open(self):
"""Check whether midi device is open, and if not, raises an error.
Internal method, should be used only by other methods of this class.
"""
if self.midi == NULL:
raise Exception("midi Output not open.")
if self._aborted:
raise Exception(
"midi Output aborted. Need to call Close after Abort.")
def Close(self):
"""Close the midi output device, flushing any pending buffers.
PortMidi attempts to close open streams when the application exits --
this is particularly difficult under Windows, so it is best to take
care to close all devices explicitly.
"""
cdef PmError err
if not self.midi:
return
err = Pm_Close(self.midi)
if err < 0:
raise Exception(Pm_GetErrorText(err))
self.midi = NULL
def Abort(self):
"""Terminate outgoing messages immediately.
The caller should immediately close the output port after calling this
method. This call may result in transmission of a partial midi message.
There is no abort for Midi input because the user can simply ignore
messages in the buffer and close an input device at any time.
"""
cdef PmError err
if not self.midi:
return
err = Pm_Abort(self.midi)
if err < 0:
raise Exception(Pm_GetErrorText(err))
self._aborted = 1
def Write(self, data):
"""Output a series of MIDI events given by data list n this device.
Usage::
Write([
[[status, data1, data2, data3], timestamp],
[[status, data1, data2, data3], timestamp],
...
])
The data1/2/3 items in each event are optional::
Write([[[0xc0, 0, 0], 20000]])
is equivalent to::
Write([[[0xc0], 20000]])
Example:
Send program change 1 at time 20000 and send note 65 with velocity 100
at 500 ms later::
Write([[[0xc0, 0, 0], 20000], [[0x90, 60, 100], 20500]])
.. notes::
1. Timestamps will be ignored if latency == 0.
2. To get a note to play immediately, send the note on event with
the result from the Time() function as the timestamp.
"""
cdef PmEvent buffer[1024]
cdef PmError err
cdef int item
cdef int ev_no
self._check_open()
if len(data) > 1024:
raise IndexError('Maximum event list length is 1024.')
else:
for ev_no, event in enumerate(data):
if not event[0]:
raise ValueError('No data in event no. %i.' % ev_no)
if len(event[0]) > 4:
raise ValueError('Too many data bytes (%i) in event no. %i.'
% (len(event[0]), ev_no))
buffer[int(ev_no)].message = 0
for item in range(len(event[0])):
buffer[int(ev_no)].message += (
(event[0][item] & 0xFF) << (8 * item))
buffer[int(ev_no)].timestamp = event[1]
if self.debug:
print "%i : %r : %s" % (
ev_no, buffer[int(ev_no)].message, buffer[int(ev_no)].timestamp)
if self.debug:
print "Writing to midi buffer."
err = Pm_Write(self.midi, buffer, len(data))
if err < 0:
raise Exception(Pm_GetErrorText(err))
def WriteShort(self, status, data1=0, data2=0):
"""Output MIDI event of three bytes or less immediately on this device.
Usage::
WriteShort(status, data1, data2)
status must be a valid MIDI status byte, for example:
0xCx = Program Change
0xBx = Controller Change
0x9x = Note On
where x is the MIDI channel number 0 - 0xF.
The data1 and data2 arguments are optional and assumed to be 0 if
omitted.
Example:
Send note 65 on with velocity 100::
WriteShort(0x90, 65, 100)
"""
cdef PmEvent buffer[1]
cdef PmError err
self._check_open()
buffer[0].timestamp = Pt_Time()
buffer[0].message = (((data2 << 16) & 0xFF0000) |
((data1 << 8) & 0xFF00) | (status & 0xFF))
if self.debug:
print "Writing to MIDI buffer."
err = Pm_Write(self.midi, buffer, 1) # stream, buffer, length
if err < 0:
raise Exception(Pm_GetErrorText(err))
def WriteSysEx(self, when, msg):
"""Output a timestamped system-exclusive MIDI message on this device.
Usage::
WriteSysEx(<timestamp>, <msg>)
<msg> can be a *list* or a *string*
Example (assuming 'out' is an output MIDI stream):
out.WriteSysEx(0, '\\xF0\\x7D\\x10\\x11\\x12\\x13\\xF7')
This is equivalent to::
out.WriteSysEx(pypm.Time(),
[0xF0, 0x7D, 0x10, 0x11, 0x12, 0x13, 0xF7])
"""
cdef PmError err
cdef char *cmsg
cdef PtTimestamp cur_time
self._check_open()
if type(msg) is list:
# Markus Pfaff contribution
msg = array.array('B', msg).tostring()
cmsg = msg
cur_time = Pt_Time()
err = Pm_WriteSysEx(self.midi, when, <unsigned char *> cmsg)
if err < 0:
raise Exception(Pm_GetErrorText(err))
# wait for SysEx to go thru or...
# my win32 machine crashes w/ multiple SysEx
while Pt_Time() == cur_time:
pass
cdef class Input:
"""Represents an input MIDI stream device.
Takes the form::
input = pypm.Input(input_device)
"""
cdef int device
cdef PmStream *midi
cdef int debug
def __init__(self, input_device, buffersize=4096):
"""Instantiate MIDI input stream object."""
cdef PmError err
self.device = input_device
self.debug = 0
err = Pm_OpenInput(&(self.midi), input_device, NULL, buffersize,
&Pt_Time, NULL)
if err < 0:
raise Exception(Pm_GetErrorText(err))
if self.debug:
print "MIDI input opened."
def __dealloc__(self):
"""Close midi device if still open when the instance is destroyed."""
cdef PmError err
if self.debug:
print "Closing MIDI input stream and destroying instance"
if self.midi:
err = Pm_Close(self.midi)
if err < 0:
raise Exception(Pm_GetErrorText(err))
def _check_open(self):
"""Check whether midi device is open, and if not, raises an error.
Internal method, should be used only by other methods of this class.
"""
if self.midi == NULL:
raise Exception("midi Input not open.")
def Close(self):
"""Close the midi input device.
PortMidi attempts to close open streams when the application exits --
this is particularly difficult under Windows, so it is best to take
care to close all devices explicitly.
"""
cdef PmError err
if not self.midi:
return
if self.midi:
err = Pm_Close(self.midi)
if err < 0:
raise Exception(Pm_GetErrorText(err))
self.midi = NULL
def SetFilter(self, filters):
"""Set filters on an open input stream.
Usage::
input.SetFilter(filters)
Filters are used to drop selected input event types. By default, only
active sensing messages are filtered. To prohibit, say, active sensing
and sysex messages, call
::
input.SetFilter(FILT_ACTIVE | FILT_SYSEX);
Filtering is useful when midi routing or midi thru functionality is
being provided by the user application. For example, you may want to
exclude timing messages (clock, MTC, start/stop/continue), while
allowing note-related messages to pass. Or you may be using a sequencer
or drum-machine for MIDI clock information but want to exclude any
notes it may play.
.. note::
SetFilter empties the buffer after setting the filter,
just in case anything got through.
"""
cdef PmEvent buffer[1]
cdef PmError err
self._check_open()
err = Pm_SetFilter(self.midi, filters)
if err < 0:
raise Exception(Pm_GetErrorText(err))
while(Pm_Poll(self.midi) != pmNoError):
err = Pm_Read(self.midi, buffer, 1)
if err < 0:
raise Exception(Pm_GetErrorText(err))
def SetChannelMask(self, mask):
"""Set channel mask to filter incoming messages based on channel.
The mask is a 16-bit bitfield corresponding to appropriate channels
Channel(<channel>) can assist in calling this function, i.e. to
receive only input on channel 1, call this method like this::
SetChannelMask(Channel(1))
Multiple channels should be OR'd together::
SetChannelMask(Channel(10) | Channel(11))
.. note::
The PyPortMidi Channel function has been altered from the original
PortMidi C call to correct for what seems to be a bug --- i.e.
channel filters were all numbered from 0 to 15 instead of 1 to 16.
"""
cdef PmError err
self._check_open()
err = Pm_SetChannelMask(self.midi, mask)
if err < 0:
raise Exception(Pm_GetErrorText(err))
def Poll(self):
"""Test whether input is available.
Returns TRUE if input can be read, FALSE otherwise, or an error value.
"""
cdef PmError err
self._check_open()
err = Pm_Poll(self.midi)
if err < 0:
raise Exception(Pm_GetErrorText(err))
return err
def Read(self, max_events):
"""Read and return up to max_events events from input.
Reads up to max_events midi events stored in the input buffer and
returns them as a list in the following form::
[
[[status, data1, data2, data3], timestamp],
[[status, data1, data2, data3], timestamp],
...
]
"""
cdef PmEvent buffer[1024]
cdef PmError num_events
self._check_open()
if max_events > 1024:
raise ValueError('Maximum buffer length is 1024.')
if not max_events:
raise ValueError('Minimum buffer length is 1.')
num_events = Pm_Read(self.midi, buffer, max_events)
if num_events < 0:
raise Exception(Pm_GetErrorText(num_events))
events = []
if num_events >= 1:
for ev_no in range(num_events):
events.append(
[
[
buffer[int(ev_no)].message & 0xFF,
(buffer[int(ev_no)].message >> 8) & 0xFF,
(buffer[int(ev_no)].message >> 16) & 0xFF,
(buffer[int(ev_no)].message >> 24) & 0xFF
],
buffer[int(ev_no)].timestamp
]
)
return events
Raw
setup.py
from distutils.core import setup
from distutils.extension import Extension
from Cython.Distutils import build_ext
setup (
cmdclass = {'build_ext': build_ext},
ext_modules = [Extension (
"pypm", ["pypm.c"],
libraries = ["portmidi"]
)]
)
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