Merged revisions 59565-59594 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk ........ r59568 | facundo.batista | 2007-12-19 13:53:01 +0100 (Wed, 19 Dec 2007) | 3 lines Some minor cleanups. Thanks Mark Dickinson. ........ r59573 | raymond.hettinger | 2007-12-19 19:13:31 +0100 (Wed, 19 Dec 2007) | 1 line Fix issue 1661: Flags argument silently ignored in re functions with compiled regexes. ........ r59574 | guido.van.rossum | 2007-12-19 20:41:06 +0100 (Wed, 19 Dec 2007) | 7 lines Patch #1583 by Adam Olsen. This adds signal.set_wakeup_fd(fd) which sets a file descriptor to which a zero byte will be written whenever a C exception handler runs. I added a simple C API as well, PySignal_SetWakeupFd(fd). ........ r59575 | raymond.hettinger | 2007-12-19 23:14:34 +0100 (Wed, 19 Dec 2007) | 1 line Bigger range for non-extended opargs. ........ r59576 | guido.van.rossum | 2007-12-19 23:51:13 +0100 (Wed, 19 Dec 2007) | 5 lines Patch #1549 by Thomas Herve. This changes the rules for when __hash__ is inherited slightly, by allowing it to be inherited when one or more of __lt__, __le__, __gt__, __ge__ are overridden, as long as __eq__ and __ne__ aren't. ........ r59577 | raymond.hettinger | 2007-12-20 02:25:05 +0100 (Thu, 20 Dec 2007) | 1 line Add comments ........ r59578 | brett.cannon | 2007-12-20 11:09:52 +0100 (Thu, 20 Dec 2007) | 3 lines Add tests for the warnings module; specifically formatwarning and showwarning. Still need tests for warn_explicit and simplefilter. ........ r59582 | guido.van.rossum | 2007-12-20 18:28:10 +0100 (Thu, 20 Dec 2007) | 2 lines Patch #1672 by Joseph Armbruster. Use tempdir() to get a temporary directory. ........ r59584 | georg.brandl | 2007-12-20 22:03:02 +0100 (Thu, 20 Dec 2007) | 2 lines Fix refleak introduced in r59576. ........ r59586 | guido.van.rossum | 2007-12-21 00:48:28 +0100 (Fri, 21 Dec 2007) | 4 lines Improve performance of built-in any()/all() by avoiding PyIter_Next() -- using a trick found in ifilter(). Feel free to backport to 2.5. ........ r59591 | andrew.kuchling | 2007-12-22 18:27:02 +0100 (Sat, 22 Dec 2007) | 1 line Add item ........
This commit is contained in:
Christian Heimes
parent
81f1130908
commit
5fb7c2ad0b
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@ -355,6 +355,16 @@ in various ways. There is a separate error indicator for each thread.
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.. % thread.interrupt_main() (used from IDLE), so it's still needed.
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.. cfunction:: int PySignal_SetWakeupFd(int fd)
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This utility function specifies a file descriptor to which a ``'\0'`` byte will
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be written whenever a signal is received. It returns the previous such file
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descriptor. The value ``-1`` disables the feature; this is the initial state.
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This is equivalent to :func:`signal.set_wakeup_fd` in Python, but without any
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error checking. *fd* should be a valid file descriptor. The function should
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only be called from the main thread.
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.. cfunction:: PyObject* PyErr_NewException(char *name, PyObject *base, PyObject *dict)
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This utility function creates and returns a new exception object. The *name*
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@ -110,6 +110,20 @@ The :mod:`signal` module defines the following functions:
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:manpage:`signal(2)`.)
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.. function:: set_wakeup_fd(fd)
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Set the wakeup fd to *fd*. When a signal is received, a ``'\0'`` byte is
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written to the fd. This can be used by a library to wakeup a poll or select
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call, allowing the signal to be fully processed.
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The old wakeup fd is returned. *fd* must be non-blocking. It is up to the
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library to remove any bytes before calling poll or select again.
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When threads are enabled, this function can only be called from the main thread;
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attempting to call it from other threads will cause a :exc:`ValueError`
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exception to be raised.
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.. function:: signal(signalnum, handler)
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Set the handler for signal *signalnum* to the function *handler*. *handler* can
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@ -147,15 +147,16 @@ for processing the documentation.
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The input format is reStructured Text,
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a markup commonly used in the Python community that supports
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custom extensions and directives. Sphinx concentrates
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on its HTML output, producing attractively styled
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and modern HTML. (XXX finish this -- mention new search feature)
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on HTML output, producing attractively styled
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and modern HTML, but printed output is still supported through
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conversion to LaTeX as an output format.
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.. seealso::
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`Docutils <http://docutils.sf.net>`__: The fundamental
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reStructured Text parser and toolset.
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`Documenting Python <XXX>`__: Describes how to write for
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`Documenting Python <http://docs.python.org/dev/documenting/>`__: Describes how to write for
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Python's documentation.
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@ -839,6 +840,27 @@ complete list of changes, or look through the CVS logs for all the details.
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* The :mod:`sets` module has been deprecated; it's better to
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use the built-in :class:`set` and :class:`frozenset` types.
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* Integrating signal handling with GUI handling event loops
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like those used by Tkinter or GTk+ has long been a problem; most
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software ends up polling, waking up every fraction of a second. Thi
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The :mod:`signal` module can now make this more efficient.
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Calling ``signal.set_wakeup_fd(fd)`` sets a file descriptor
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to be used; when a signal is received, a byte is written to that
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file descriptor. There's also a C-level function,
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:cfunc:`PySignal_SetWakeupFd`, for setting the descriptor.
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Event loops will use this by opening a pipe to create two descriptors,
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one for reading and one for writing. The writeable descriptor
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will be passed to :func:`set_wakeup_fd`, and the readable descriptor
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will be added to the list of descriptors monitored by the event loop via
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:cfunc:`select` or :cfunc:`poll`.
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On receiving a signal, a byte will be written and the main event loop
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will be woken up, without the need to poll.
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Contributed by Adam Olsen.
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.. % Patch 1583
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* The :mod:`smtplib` module now supports SMTP over SSL thanks to the
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addition of the :class:`SMTP_SSL` class. This class supports an
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interface identical to the existing :class:`SMTP` class. Both
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@ -227,6 +227,9 @@ PyAPI_FUNC(int) PyErr_WarnExplicit(PyObject *, const char *,
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PyAPI_FUNC(int) PyErr_CheckSignals(void);
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PyAPI_FUNC(void) PyErr_SetInterrupt(void);
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/* In signalmodule.c */
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int PySignal_SetWakeupFd(int fd);
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/* Support for adding program text to SyntaxErrors */
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PyAPI_FUNC(void) PyErr_SyntaxLocation(const char *, int);
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PyAPI_FUNC(PyObject *) PyErr_ProgramText(const char *, int);
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@ -184,7 +184,6 @@ class Clamped(DecimalException):
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number of zero digits are appended to the coefficient ("fold-down").
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"""
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class InvalidOperation(DecimalException):
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"""An invalid operation was performed.
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@ -210,14 +209,10 @@ class InvalidOperation(DecimalException):
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"""
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def handle(self, context, *args):
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if args:
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if args[0] == 1: # sNaN, must drop 's' but keep diagnostics
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ans = _dec_from_triple(args[1]._sign, args[1]._int, 'n', True)
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return ans._fix_nan(context)
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elif args[0] == 2:
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return _dec_from_triple(args[1], args[2], 'n', True)
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ans = _dec_from_triple(args[0]._sign, args[0]._int, 'n', True)
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return ans._fix_nan(context)
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return NaN
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class ConversionSyntax(InvalidOperation):
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"""Trying to convert badly formed string.
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@ -277,7 +272,6 @@ class Inexact(DecimalException):
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The inexact signal may be tested (or trapped) to determine if a given
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operation (or sequence of operations) was inexact.
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"""
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pass
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class InvalidContext(InvalidOperation):
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"""Invalid context. Unknown rounding, for example.
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@ -304,7 +298,6 @@ class Rounded(DecimalException):
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The rounded signal may be tested (or trapped) to determine if a given
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operation (or sequence of operations) caused a loss of precision.
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"""
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pass
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class Subnormal(DecimalException):
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"""Exponent < Emin before rounding.
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@ -316,7 +309,6 @@ class Subnormal(DecimalException):
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The subnormal signal may be tested (or trapped) to determine if a given
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or operation (or sequence of operations) yielded a subnormal result.
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"""
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pass
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class Overflow(Inexact, Rounded):
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"""Numerical overflow.
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@ -338,7 +330,7 @@ class Overflow(Inexact, Rounded):
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the result is the same as for round-down if the sign of the intermediate
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result is 0, or is [1,inf] otherwise. In all cases, Inexact and Rounded
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will also be raised.
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"""
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"""
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def handle(self, context, sign, *args):
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if context.rounding in (ROUND_HALF_UP, ROUND_HALF_EVEN,
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@ -662,7 +654,7 @@ class Decimal(_numbers.Real, _numbers.Inexact):
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"""Returns whether the number is not actually one.
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0 if a number
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1 if NaN (it could be a normal quiet NaN or a phantom one)
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1 if NaN
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2 if sNaN
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"""
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if self._is_special:
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@ -708,10 +700,10 @@ class Decimal(_numbers.Real, _numbers.Inexact):
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if self_is_nan == 2:
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return context._raise_error(InvalidOperation, 'sNaN',
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1, self)
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self)
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if other_is_nan == 2:
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return context._raise_error(InvalidOperation, 'sNaN',
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1, other)
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other)
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if self_is_nan:
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return self._fix_nan(context)
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@ -922,7 +914,7 @@ class Decimal(_numbers.Real, _numbers.Inexact):
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if not self:
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# -Decimal('0') is Decimal('0'), not Decimal('-0')
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ans = self.copy_sign(Dec_0)
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ans = self.copy_abs()
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else:
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ans = self.copy_negate()
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@ -942,7 +934,7 @@ class Decimal(_numbers.Real, _numbers.Inexact):
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if not self:
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# + (-0) = 0
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ans = self.copy_sign(Dec_0)
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ans = self.copy_abs()
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else:
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ans = Decimal(self)
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@ -1465,9 +1457,6 @@ class Decimal(_numbers.Real, _numbers.Inexact):
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context - context used.
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"""
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if context is None:
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context = getcontext()
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if self._is_special:
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if self._isnan():
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# decapitate payload if necessary
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@ -1631,11 +1620,9 @@ class Decimal(_numbers.Real, _numbers.Inexact):
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if context is None:
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context = getcontext()
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if self._exp == 'N':
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return context._raise_error(InvalidOperation, 'sNaN',
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1, self)
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return context._raise_error(InvalidOperation, 'sNaN', self)
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if other._exp == 'N':
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return context._raise_error(InvalidOperation, 'sNaN',
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1, other)
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return context._raise_error(InvalidOperation, 'sNaN', other)
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if self._exp == 'n':
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product = self
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elif other._exp == 'n':
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@ -1678,13 +1665,13 @@ class Decimal(_numbers.Real, _numbers.Inexact):
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if self_is_nan or other_is_nan or modulo_is_nan:
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if self_is_nan == 2:
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return context._raise_error(InvalidOperation, 'sNaN',
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1, self)
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self)
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if other_is_nan == 2:
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return context._raise_error(InvalidOperation, 'sNaN',
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1, other)
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other)
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if modulo_is_nan == 2:
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return context._raise_error(InvalidOperation, 'sNaN',
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1, modulo)
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modulo)
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if self_is_nan:
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return self._fix_nan(context)
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if other_is_nan:
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@ -2555,16 +2542,16 @@ class Decimal(_numbers.Real, _numbers.Inexact):
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other_is_nan = other._isnan()
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if self_is_nan == 2:
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return context._raise_error(InvalidOperation, 'sNaN',
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1, self)
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self)
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if other_is_nan == 2:
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return context._raise_error(InvalidOperation, 'sNaN',
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1, other)
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other)
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if self_is_nan:
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return context._raise_error(InvalidOperation, 'NaN in compare_signal',
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1, self)
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self)
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if other_is_nan:
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return context._raise_error(InvalidOperation, 'NaN in compare_signal',
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1, other)
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other)
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return self.compare(other, context=context)
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def compare_total(self, other):
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@ -3208,8 +3195,8 @@ class Decimal(_numbers.Real, _numbers.Inexact):
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"""Returns an indication of the class of self.
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The class is one of the following strings:
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-sNaN
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-NaN
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sNaN
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NaN
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-Infinity
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-Normal
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-Subnormal
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@ -5173,8 +5160,6 @@ NaN = Decimal('NaN')
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Dec_0 = Decimal(0)
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Dec_p1 = Decimal(1)
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Dec_n1 = Decimal(-1)
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Dec_p2 = Decimal(2)
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Dec_n2 = Decimal(-2)
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# Infsign[sign] is infinity w/ that sign
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Infsign = (Inf, negInf)
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@ -224,6 +224,8 @@ def _compile(*key):
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return p
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pattern, flags = key
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if isinstance(pattern, _pattern_type):
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if flags:
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raise ValueError('Cannot process flags argument with a compiled pattern')
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return pattern
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if not sre_compile.isstring(pattern):
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raise TypeError("first argument must be string or compiled pattern")
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@ -111,6 +111,14 @@ class ReTests(unittest.TestCase):
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# self.assertEqual(z, y)
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# self.assertEqual(type(z), type(y))
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def test_bug_1661(self):
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# Verify that flags do not get silently ignored with compiled patterns
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pattern = re.compile('.')
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self.assertRaises(ValueError, re.match, pattern, 'A', re.I)
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self.assertRaises(ValueError, re.search, pattern, 'A', re.I)
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self.assertRaises(ValueError, re.findall, pattern, 'A', re.I)
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self.assertRaises(ValueError, re.compile, pattern, re.I)
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def test_sub_template_numeric_escape(self):
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# bug 776311 and friends
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self.assertEqual(re.sub('x', r'\0', 'x'), '\0')
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@ -85,6 +85,35 @@ class Vector:
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raise ValueError("Cannot compare vectors of different length")
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return other
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class SimpleOrder(object):
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"""
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A simple class that defines order but not full comparison.
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"""
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def __init__(self, value):
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self.value = value
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def __lt__(self, other):
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if not isinstance(other, SimpleOrder):
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return True
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return self.value < other.value
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def __gt__(self, other):
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if not isinstance(other, SimpleOrder):
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return False
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return self.value > other.value
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class DumbEqualityWithoutHash(object):
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"""
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A class that define __eq__, but no __hash__: it shouldn't be hashable.
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"""
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def __eq__(self, other):
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return False
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opmap = {
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"lt": (lambda a,b: a< b, operator.lt, operator.__lt__),
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"le": (lambda a,b: a<=b, operator.le, operator.__le__),
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@ -330,8 +359,39 @@ class ListTest(unittest.TestCase):
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for op in opmap["lt"]:
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self.assertIs(op(x, y), True)
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class HashableTest(unittest.TestCase):
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"""
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Test hashability of classes with rich operators defined.
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"""
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def test_simpleOrderHashable(self):
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"""
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A class that only defines __gt__ and/or __lt__ should be hashable.
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"""
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a = SimpleOrder(1)
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b = SimpleOrder(2)
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self.assert_(a < b)
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self.assert_(b > a)
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self.assert_(a.__hash__ is not None)
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def test_notHashableException(self):
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"""
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If a class is not hashable, it should raise a TypeError with an
|
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understandable message.
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"""
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a = DumbEqualityWithoutHash()
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try:
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hash(a)
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except TypeError as e:
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self.assertEquals(str(e),
|
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"unhashable type: 'DumbEqualityWithoutHash'")
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else:
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raise test_support.TestFailed("Should not be here")
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|
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def test_main():
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test_support.run_unittest(VectorTest, NumberTest, MiscTest, DictTest, ListTest)
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test_support.run_unittest(VectorTest, NumberTest, MiscTest, DictTest, ListTest, HashableTest)
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|
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if __name__ == "__main__":
|
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test_main()
|
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|
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@ -166,12 +166,59 @@ class BasicSignalTests(unittest.TestCase):
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self.assertRaises(TypeError, signal.signal,
|
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signal.SIGUSR1, None)
|
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|
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class WakeupSignalTests(unittest.TestCase):
|
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TIMEOUT_FULL = 10
|
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TIMEOUT_HALF = 5
|
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|
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def test_wakeup_fd_early(self):
|
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import select
|
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|
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signal.alarm(1)
|
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before_time = time.time()
|
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# We attempt to get a signal during the sleep,
|
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# before select is called
|
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time.sleep(self.TIMEOUT_FULL)
|
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mid_time = time.time()
|
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self.assert_(mid_time - before_time < self.TIMEOUT_HALF)
|
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select.select([self.read], [], [], self.TIMEOUT_FULL)
|
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after_time = time.time()
|
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self.assert_(after_time - mid_time < self.TIMEOUT_HALF)
|
||||
|
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def test_wakeup_fd_during(self):
|
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import select
|
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|
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signal.alarm(1)
|
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before_time = time.time()
|
||||
# We attempt to get a signal during the select call
|
||||
self.assertRaises(select.error, select.select,
|
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[self.read], [], [], self.TIMEOUT_FULL)
|
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after_time = time.time()
|
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self.assert_(after_time - before_time < self.TIMEOUT_HALF)
|
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|
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def setUp(self):
|
||||
import fcntl
|
||||
|
||||
self.alrm = signal.signal(signal.SIGALRM, lambda x,y:None)
|
||||
self.read, self.write = os.pipe()
|
||||
flags = fcntl.fcntl(self.write, fcntl.F_GETFL, 0)
|
||||
flags = flags | os.O_NONBLOCK
|
||||
fcntl.fcntl(self.write, fcntl.F_SETFL, flags)
|
||||
self.old_wakeup = signal.set_wakeup_fd(self.write)
|
||||
|
||||
def tearDown(self):
|
||||
signal.set_wakeup_fd(self.old_wakeup)
|
||||
os.close(self.read)
|
||||
os.close(self.write)
|
||||
signal.signal(signal.SIGALRM, self.alrm)
|
||||
|
||||
|
||||
def test_main():
|
||||
if sys.platform[:3] in ('win', 'os2'):
|
||||
raise test_support.TestSkipped("Can't test signal on %s" % \
|
||||
sys.platform)
|
||||
|
||||
test_support.run_unittest(BasicSignalTests, InterProcessSignalTests)
|
||||
test_support.run_unittest(BasicSignalTests, InterProcessSignalTests,
|
||||
WakeupSignalTests)
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
|
|
|
|||
|
|
@ -242,7 +242,7 @@ class ProcessTestCase(unittest.TestCase):
|
|||
self.assertEquals(rc, 2)
|
||||
|
||||
def test_cwd(self):
|
||||
tmpdir = os.getenv("TEMP", "/tmp")
|
||||
tmpdir = tempfile.gettempdir()
|
||||
# We cannot use os.path.realpath to canonicalize the path,
|
||||
# since it doesn't expand Tru64 {memb} strings. See bug 1063571.
|
||||
cwd = os.getcwd()
|
||||
|
|
|
|||
|
|
@ -1,5 +1,7 @@
|
|||
import warnings
|
||||
import linecache
|
||||
import os
|
||||
from io import StringIO
|
||||
import sys
|
||||
import unittest
|
||||
from test import test_support
|
||||
|
|
@ -36,6 +38,8 @@ class TestModule(unittest.TestCase):
|
|||
self.assert_(w.category is category)
|
||||
|
||||
def test_filtering(self):
|
||||
# Test filterwarnings().
|
||||
# Implicitly also tests resetwarnings().
|
||||
with test_support.catch_warning() as w:
|
||||
warnings.filterwarnings("error", "", Warning, "", 0)
|
||||
self.assertRaises(UserWarning, warnings.warn, 'convert to error')
|
||||
|
|
@ -97,6 +101,33 @@ class TestModule(unittest.TestCase):
|
|||
self.assertEqual(os.path.basename(w.filename), "sys")
|
||||
|
||||
|
||||
class WarningsDisplayTests(unittest.TestCase):
|
||||
|
||||
def test_formatwarning(self):
|
||||
message = "msg"
|
||||
category = Warning
|
||||
file_name = os.path.splitext(warning_tests.__file__)[0] + '.py'
|
||||
line_num = 3
|
||||
file_line = linecache.getline(file_name, line_num).strip()
|
||||
expect = "%s:%s: %s: %s\n %s\n" % (file_name, line_num, category.__name__,
|
||||
message, file_line)
|
||||
self.failUnlessEqual(warnings.formatwarning(message, category,
|
||||
file_name, line_num),
|
||||
expect)
|
||||
|
||||
def test_showwarning(self):
|
||||
file_name = os.path.splitext(warning_tests.__file__)[0] + '.py'
|
||||
line_num = 3
|
||||
expected_file_line = linecache.getline(file_name, line_num).strip()
|
||||
message = 'msg'
|
||||
category = Warning
|
||||
file_object = StringIO()
|
||||
expect = warnings.formatwarning(message, category, file_name, line_num)
|
||||
warnings.showwarning(message, category, file_name, line_num,
|
||||
file_object)
|
||||
self.failUnlessEqual(file_object.getvalue(), expect)
|
||||
|
||||
|
||||
def test_main(verbose=None):
|
||||
# Obscure hack so that this test passes after reloads or repeated calls
|
||||
# to test_main (regrtest -R).
|
||||
|
|
@ -106,7 +137,7 @@ def test_main(verbose=None):
|
|||
del warning_tests.__warningregistry__
|
||||
if hasattr(sys, '__warningregistry__'):
|
||||
del sys.__warningregistry__
|
||||
test_support.run_unittest(TestModule)
|
||||
test_support.run_unittest(TestModule, WarningsDisplayTests)
|
||||
|
||||
if __name__ == "__main__":
|
||||
test_main(verbose=True)
|
||||
|
|
|
|||
|
|
@ -12,6 +12,8 @@
|
|||
|
||||
#include <signal.h>
|
||||
|
||||
#include <sys/stat.h>
|
||||
|
||||
#ifndef SIG_ERR
|
||||
#define SIG_ERR ((PyOS_sighandler_t)(-1))
|
||||
#endif
|
||||
|
|
@ -75,6 +77,8 @@ static struct {
|
|||
PyObject *func;
|
||||
} Handlers[NSIG];
|
||||
|
||||
static sig_atomic_t wakeup_fd = -1;
|
||||
|
||||
/* Speed up sigcheck() when none tripped */
|
||||
static volatile sig_atomic_t is_tripped = 0;
|
||||
|
||||
|
|
@ -128,6 +132,8 @@ signal_handler(int sig_num)
|
|||
cleared in PyErr_CheckSignals() before .tripped. */
|
||||
is_tripped = 1;
|
||||
Py_AddPendingCall(checksignals_witharg, NULL);
|
||||
if (wakeup_fd != -1)
|
||||
write(wakeup_fd, "\0", 1);
|
||||
#ifdef WITH_THREAD
|
||||
}
|
||||
#endif
|
||||
|
|
@ -267,6 +273,50 @@ None -- if an unknown handler is in effect\n\
|
|||
anything else -- the callable Python object used as a handler");
|
||||
|
||||
|
||||
static PyObject *
|
||||
signal_set_wakeup_fd(PyObject *self, PyObject *args)
|
||||
{
|
||||
struct stat buf;
|
||||
int fd, old_fd;
|
||||
if (!PyArg_ParseTuple(args, "i:set_wakeup_fd", &fd))
|
||||
return NULL;
|
||||
#ifdef WITH_THREAD
|
||||
if (PyThread_get_thread_ident() != main_thread) {
|
||||
PyErr_SetString(PyExc_ValueError,
|
||||
"set_wakeup_fd only works in main thread");
|
||||
return NULL;
|
||||
}
|
||||
#endif
|
||||
if (fd != -1 && fstat(fd, &buf) != 0) {
|
||||
PyErr_SetString(PyExc_ValueError, "invalid fd");
|
||||
return NULL;
|
||||
}
|
||||
old_fd = wakeup_fd;
|
||||
wakeup_fd = fd;
|
||||
return PyLong_FromLong(old_fd);
|
||||
}
|
||||
|
||||
PyDoc_STRVAR(set_wakeup_fd_doc,
|
||||
"set_wakeup_fd(fd) -> fd\n\
|
||||
\n\
|
||||
Sets the fd to be written to (with '\\0') when a signal\n\
|
||||
comes in. A library can use this to wakeup select or poll.\n\
|
||||
The previous fd is returned.\n\
|
||||
\n\
|
||||
The fd must be non-blocking.");
|
||||
|
||||
/* C API for the same, without all the error checking */
|
||||
int
|
||||
PySignal_SetWakeupFd(int fd)
|
||||
{
|
||||
int old_fd = wakeup_fd;
|
||||
if (fd < 0)
|
||||
fd = -1;
|
||||
wakeup_fd = fd;
|
||||
return old_fd;
|
||||
}
|
||||
|
||||
|
||||
/* List of functions defined in the module */
|
||||
static PyMethodDef signal_methods[] = {
|
||||
#ifdef HAVE_ALARM
|
||||
|
|
@ -274,11 +324,12 @@ static PyMethodDef signal_methods[] = {
|
|||
#endif
|
||||
{"signal", signal_signal, METH_VARARGS, signal_doc},
|
||||
{"getsignal", signal_getsignal, METH_VARARGS, getsignal_doc},
|
||||
{"set_wakeup_fd", signal_set_wakeup_fd, METH_VARARGS, set_wakeup_fd_doc},
|
||||
#ifdef HAVE_PAUSE
|
||||
{"pause", (PyCFunction)signal_pause,
|
||||
METH_NOARGS,pause_doc},
|
||||
#endif
|
||||
{"default_int_handler", signal_default_int_handler,
|
||||
{"default_int_handler", signal_default_int_handler,
|
||||
METH_VARARGS, default_int_handler_doc},
|
||||
{NULL, NULL} /* sentinel */
|
||||
};
|
||||
|
|
|
|||
|
|
@ -184,13 +184,19 @@ static PyObject *
|
|||
builtin_all(PyObject *self, PyObject *v)
|
||||
{
|
||||
PyObject *it, *item;
|
||||
PyObject *(*iternext)(PyObject *);
|
||||
int cmp;
|
||||
|
||||
it = PyObject_GetIter(v);
|
||||
if (it == NULL)
|
||||
return NULL;
|
||||
iternext = *Py_TYPE(it)->tp_iternext;
|
||||
|
||||
while ((item = PyIter_Next(it)) != NULL) {
|
||||
int cmp = PyObject_IsTrue(item);
|
||||
for (;;) {
|
||||
item = iternext(it);
|
||||
if (item == NULL)
|
||||
break;
|
||||
cmp = PyObject_IsTrue(item);
|
||||
Py_DECREF(item);
|
||||
if (cmp < 0) {
|
||||
Py_DECREF(it);
|
||||
|
|
@ -202,8 +208,12 @@ builtin_all(PyObject *self, PyObject *v)
|
|||
}
|
||||
}
|
||||
Py_DECREF(it);
|
||||
if (PyErr_Occurred())
|
||||
return NULL;
|
||||
if (PyErr_Occurred()) {
|
||||
if (PyErr_ExceptionMatches(PyExc_StopIteration))
|
||||
PyErr_Clear();
|
||||
else
|
||||
return NULL;
|
||||
}
|
||||
Py_RETURN_TRUE;
|
||||
}
|
||||
|
||||
|
|
@ -216,13 +226,19 @@ static PyObject *
|
|||
builtin_any(PyObject *self, PyObject *v)
|
||||
{
|
||||
PyObject *it, *item;
|
||||
PyObject *(*iternext)(PyObject *);
|
||||
int cmp;
|
||||
|
||||
it = PyObject_GetIter(v);
|
||||
if (it == NULL)
|
||||
return NULL;
|
||||
iternext = *Py_TYPE(it)->tp_iternext;
|
||||
|
||||
while ((item = PyIter_Next(it)) != NULL) {
|
||||
int cmp = PyObject_IsTrue(item);
|
||||
for (;;) {
|
||||
item = iternext(it);
|
||||
if (item == NULL)
|
||||
break;
|
||||
cmp = PyObject_IsTrue(item);
|
||||
Py_DECREF(item);
|
||||
if (cmp < 0) {
|
||||
Py_DECREF(it);
|
||||
|
|
@ -234,8 +250,12 @@ builtin_any(PyObject *self, PyObject *v)
|
|||
}
|
||||
}
|
||||
Py_DECREF(it);
|
||||
if (PyErr_Occurred())
|
||||
return NULL;
|
||||
if (PyErr_Occurred()) {
|
||||
if (PyErr_ExceptionMatches(PyExc_StopIteration))
|
||||
PyErr_Clear();
|
||||
else
|
||||
return NULL;
|
||||
}
|
||||
Py_RETURN_FALSE;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -3172,7 +3172,7 @@ compiler_visit_expr(struct compiler *c, expr_ty e)
|
|||
return compiler_ifexp(c, e);
|
||||
case Dict_kind:
|
||||
n = asdl_seq_LEN(e->v.Dict.values);
|
||||
ADDOP_I(c, BUILD_MAP, (n>255 ? 255 : n));
|
||||
ADDOP_I(c, BUILD_MAP, (n>0xFFFF ? 0xFFFF : n));
|
||||
for (i = 0; i < n; i++) {
|
||||
VISIT(c, expr,
|
||||
(expr_ty)asdl_seq_GET(e->v.Dict.values, i));
|
||||
|
|
@ -3648,10 +3648,10 @@ static int
|
|||
instrsize(struct instr *instr)
|
||||
{
|
||||
if (!instr->i_hasarg)
|
||||
return 1;
|
||||
return 1; /* 1 byte for the opcode*/
|
||||
if (instr->i_oparg > 0xffff)
|
||||
return 6;
|
||||
return 3;
|
||||
return 6; /* 1 (opcode) + 1 (EXTENDED_ARG opcode) + 2 (oparg) + 2(oparg extended) */
|
||||
return 3; /* 1 (opcode) + 2 (oparg) */
|
||||
}
|
||||
|
||||
static int
|
||||
|
|
|
|||
Loading…
Reference in New Issue