upstream/mercurial-mirror Files · mercurial/interfaces/util.py

cext: fix for PyLong refactoring in CPython 3.12...

cext: fix for PyLong refactoring in CPython 3.12 Compiling Mercurial with Python 3.12 a5 would fail with: mercurial/cext/dirs.c: In function '_addpath': mercurial/cext/dirs.c:19:44: error: 'PyLongObject' {aka 'struct _longobject'} has no member named 'ob_digit' 19 | #define PYLONG_VALUE(o) ((PyLongObject *)o)->ob_digit[0] | ^~ mercurial/cext/dirs.c:97:25: note: in expansion of macro 'PYLONG_VALUE' 97 | PYLONG_VALUE(val) += 1; | ^~~~~~~~~~~~ mercurial/cext/dirs.c:19:44: error: 'PyLongObject' {aka 'struct _longobject'} has no member named 'ob_digit' 19 | #define PYLONG_VALUE(o) ((PyLongObject *)o)->ob_digit[0] | ^~ mercurial/cext/dirs.c:108:17: note: in expansion of macro 'PYLONG_VALUE' 108 | PYLONG_VALUE(val) = 1; | ^~~~~~~~~~~~ mercurial/cext/dirs.c: In function '_delpath': mercurial/cext/dirs.c:19:44: error: 'PyLongObject' {aka 'struct _longobject'} has no member named 'ob_digit' 19 | #define PYLONG_VALUE(o) ((PyLongObject *)o)->ob_digit[0] | ^~ mercurial/cext/dirs.c:145:23: note: in expansion of macro 'PYLONG_VALUE' 145 | if (--PYLONG_VALUE(val) <= 0) { | ^~~~~~~~~~~~ This was caused by https://github.com/python/cpython/commit/c1b1f51cd1632f0b77dacd43092fb44ed5e053a9 .

Gregory Szorc - - Load All Authors

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      # util.py - Utilities for declaring interfaces.

      #

      # Copyright 2018 Gregory Szorc <gregory.szorc@gmail.com>

      #

      # This software may be used and distributed according to the terms of the

      # GNU General Public License version 2 or any later version.

      # zope.interface imposes a run-time cost due to module import overhead and

      # bookkeeping for declaring interfaces. So, we use stubs for various

      # zope.interface primitives unless instructed otherwise.

      from .. import encoding

      if encoding.environ.get(b'HGREALINTERFACES'):

          from ..thirdparty.zope import interface as zi

          Attribute = zi.Attribute

          Interface = zi.Interface

          implementer = zi.implementer

      else:

          class Attribute:

              def __init__(self, __name__, __doc__=b''):

                  pass

          class Interface:

              def __init__(

                  self, name, bases=(), attrs=None, __doc__=None, __module__=None

              ):

                  pass

          def implementer(*ifaces):

              def wrapper(cls):

                  return cls

              return wrapper

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				# util.py - Utilities for declaring interfaces.
				#
				# Copyright 2018 Gregory Szorc <gregory.szorc@gmail.com>
				#
				# This software may be used and distributed according to the terms of the
				# GNU General Public License version 2 or any later version.

				# zope.interface imposes a run-time cost due to module import overhead and
				# bookkeeping for declaring interfaces. So, we use stubs for various
				# zope.interface primitives unless instructed otherwise.


				from .. import encoding

				if encoding.environ.get(b'HGREALINTERFACES'):
				from ..thirdparty.zope import interface as zi

				Attribute = zi.Attribute
				Interface = zi.Interface
				implementer = zi.implementer
				else:

				class Attribute:
				def __init__(self, __name__, __doc__=b''):
				pass

				class Interface:
				def __init__(
				self, name, bases=(), attrs=None, __doc__=None, __module__=None
				):
				pass

				def implementer(*ifaces):
				def wrapper(cls):
				return cls

				return wrapper