Tim Peters [Thu, 17 Apr 2003 19:52:29 +0000 (19:52 +0000)]
_Py_PrintReferences(): Changed to print object address at start of each
new line.
New pvt API function _Py_PrintReferenceAddresses(): Prints only the
addresses and refcnts of the live objects. This is always safe to call,
because it has no dependence on Python's C API.
Py_Finalize(): If envar PYTHONDUMPREFS is set, call (the new)
_Py_PrintReferenceAddresses() right before dumping final pymalloc stats.
We can't print the reprs of the objects here because too much of the
interpreter has been shut down. You need to correlate the addresses
displayed here with the object reprs printed by the earlier
PYTHONDUMPREFS call to _Py_PrintReferences().
Thomas Heller [Thu, 17 Apr 2003 18:55:45 +0000 (18:55 +0000)]
SF # 595026: support for masks in getargs.c.
New functions:
unsigned long PyInt_AsUnsignedLongMask(PyObject *);
unsigned PY_LONG_LONG) PyInt_AsUnsignedLongLongMask(PyObject *);
unsigned long PyLong_AsUnsignedLongMask(PyObject *);
unsigned PY_LONG_LONG) PyLong_AsUnsignedLongLongMask(PyObject *);
New and changed format codes:
b unsigned char 0..UCHAR_MAX
B unsigned char none **
h unsigned short 0..USHRT_MAX
H unsigned short none **
i int INT_MIN..INT_MAX
I * unsigned int 0..UINT_MAX
l long LONG_MIN..LONG_MAX
k * unsigned long none
L long long LLONG_MIN..LLONG_MAX
K * unsigned long long none
Notes:
* New format codes.
** Changed from previous "range-and-a-half" to "none"; the
range-and-a-half checking wasn't particularly useful.
Tim Peters [Thu, 17 Apr 2003 15:21:01 +0000 (15:21 +0000)]
Py_Finalize(): Reverted recent changes that tried to move the
PYTHONDUMPREFS output after most teardown. Attempts to use
PYTHONDUMPREFS with the Zope3 test suite died with Py_FatalError(),
since _Py_PrintReferences() can end up executing arbitrary Python code
(for objects that override __repr__), and that requires an intact
interpreter.
Changes from Jonathan Riehl to allow his pgen extension (PEP 269) to
work. This includes some more code that used to be part of pgen in
the main parser; I'm okay with that. I'll see if the Windows build
needs work next.
Add 'get' method to Variable and switch it from internal class to
standard class (it is now useful because it doesn't constrain the type
of the value).
- super() no longer ignores data descriptors, except __class__. See
the thread started at
http://mail.python.org/pipermail/python-dev/2003-April/034338.html
- super() no longer ignores data descriptors, except __class__. See
the thread started at
http://mail.python.org/pipermail/python-dev/2003-April/034338.html
Jack Jansen [Wed, 16 Apr 2003 12:17:56 +0000 (12:17 +0000)]
Added support for per-user installs.
Don't show psuedo-packages by default, added a button to show them.
Cleaned up interface a little (not enough, though).
Walter Dörwald [Wed, 16 Apr 2003 09:46:13 +0000 (09:46 +0000)]
Add two dictionaries to htmlentitydefs: name2codepoint maps
HTML entity names to Unicode codepoints (as integers).
codepoint2name is the reverse mapping. From SF patch #722017.
- pythunrun.c, Py_Finalize(): move the call to _Py_PrintReferences()
even farther down, to just before the call to
_PyObject_DebugMallocStats(). This required the following changes:
- pystate.c, PyThreadState_GetDict(): changed not to raise an
exception or issue a fatal error when no current thread state is
available, but simply return NULL without raising an exception
(ever).
- object.c, Py_ReprEnter(): when PyThreadState_GetDict() returns NULL,
don't raise an exception but return 0. This means that when
printing a container that's recursive, printing will go on and on
and on. But that shouldn't happen in the case we care about (see
first bullet).
- Updated Misc/NEWS and Doc/api/init.tex to reflect changes to
PyThreadState_GetDict() definition.
Jack Jansen [Tue, 15 Apr 2003 14:43:05 +0000 (14:43 +0000)]
- Use the tarfile module to unpack tarfiles.
- Allow setting the destination install directory. If this is set then
it is used for the modules, other items (header files, etc) are not
installed, and warnings are printed if the package would have liked to.
Unfortunaltey binary installs seem broken due to a tarfile bug (#721871)
or my misunderstanding of how tarfile works.
Move the call to _Py_PrintReferences() a bit further down. This
prevents it from showing stuff (like codec state) that is cleared when
the interpreter state is cleared.
- list.insert(i, x) now interprets negative i as it would be
interpreted by slicing, so negative values count from the end of the
list. This was the only place where such an interpretation was not
placed on a list index.
Prompted by Tim's comment, when handle_range_longs() sees an
unexpected type, report the actual type rather than 'float'. (It's
hard to even reach this code with a float. :-)
SF patch #720991 by Gary Herron:
A small fix for bug #545855 and Greg Chapman's
addition of op code SRE_OP_MIN_REPEAT_ONE for
eliminating recursion on simple uses of pattern '*?' on a
long string.
Jason Tishler [Mon, 14 Apr 2003 12:51:26 +0000 (12:51 +0000)]
Patch #709178: remove -static option from cygwinccompiler
After some more reflection (and no negative feedback), I am reverting the
original patch and applying my version, cygwinccompiler.py-shared.diff,
instead.
My reasons are the following:
1. support for older toolchains is retained
2. support for new toolchains (i.e., ld -shared) is added
The goal of my approach is to avoid breaking older toolchains while adding
better support for newer ones.
Tim Peters [Sun, 13 Apr 2003 22:13:08 +0000 (22:13 +0000)]
handle_range_longs(): refcount handling is very delicate here, and
the code erroneously decrefed the istep argument in an error case. This
caused a co_consts tuple to lose a float constant prematurely, which
eventually caused gc to try executing static data in floatobject.c (don't
ask <wink>). So reworked this extensively to ensure refcount correctness.
Mention timeit module
Fix error in description of logging package's 'propagate'
Mention default arg to dict.pop()
Link to more module docs
(I wonder if I should adopt some convention such as linking the first
mention of all new modules to the LibRef?)
Various text changes
Bump version number and Python version
Jack Jansen [Sat, 12 Apr 2003 22:27:11 +0000 (22:27 +0000)]
Oops, _propdeclarations and friends are needed: gensuitemodule uses them
to lookup properties declared in base classes. Looking at it I'm not sure
what the official scope if the property codes is, maybe it is only the
(OSA) class in which they are used. But giving them global scope hasn't been
a problem so far.
Regenerated the standard suites, which are now also space-indented.
Barry Warsaw [Fri, 11 Apr 2003 20:26:47 +0000 (20:26 +0000)]
NullTranslations.__init__(): Back out of setting the default charset
to iso-8859-1.
GNUTranslations._parse(): Back out the addition of a test for
Project-ID-Version in the metadata. This was deliberately removed in
response to SF patch #700839.
Also, re-organize the code in _parse() so we parse the metadata header
containing the charset parameter before we try to decode any strings
using charset.
Patch by Chad Netzer (with significant change):
- range() now works even if the arguments are longs with magnitude
larger than sys.maxint, as long as the total length of the sequence
fits. E.g., range(2**100, 2**101, 2**100) is the following list:
[1267650600228229401496703205376L]. (SF patch #707427.)
Barry Warsaw [Fri, 11 Apr 2003 18:36:43 +0000 (18:36 +0000)]
From http://mail.python.org/pipermail/i18n-sig/2003-April/001557.html
- Expose NullTranslations and GNUTranslations to __all__
- Set the default charset to iso-8859-1. It used to be None, which
would cause problems with .ugettext() if the file had no charset
parameter. Arguably, the po/mo file would be broken, but I still think
iso-8859-1 is a reasonable default.
- Add a "coerce" default argument to GNUTranslations's constructor. The
reason for this is that in Zope, we want all msgids and msgstrs to be
Unicode. For the latter, we could use .ugettext() but there isn't
currently a mechanism for Unicode-ifying msgids.
The plan then is that the charset parameter specifies the encoding for
both the msgids and msgstrs, and both are decoded to Unicode when read.
For example, we might encode po files with utf-8. I think the GNU
gettext tools don't care.
Since this could potentially break code [*] that wants to use the
encoded interface .gettext(), the constructor flag is added, defaulting
to False. Most code I suspect will want to set this to True and use
.ugettext().
- A few other minor changes from the Zope project, including asserting
that a zero-length msgid must have a Project-ID-Version header for it to
be counted as the metadata record.
Fix test_tarfile failure when gzip is not available
The module would exist, but be empty if already imported.
This change ensures we have gzip available.
Attempt to make all the various string *strip methods the same.
* Doc - add doc for when functions were added
* UserString
* string object methods
* string module functions
'chars' is used for the last parameter everywhere.
These changes will be backported, since part of the changes
have already been made, but they were inconsistent.
PyErr_NormalizeException(): in the type==NULL test, we should simply
return. Setting an exception can mess with the exception state, and
continuing is definitely wrong (since type is dereferenced later on).
Some code that calls this seems to be prepared for a NULL exception
type, so let's be safe rather than sorry and simply assume there's
nothing to normalize in this case.
The cygwinccompiler.get_versions() function only handles versions numbers of
the form "x.y.z". The attached patch enhances get_versions() to handle "x.y"
too (i.e., the ".z" is optional).
This change causes the unnecessary "--entry _DllMain@12" link option to be
suppressed for recent Cygwin and Mingw toolchains. Additionally, it directs
recent Mingw toolchains to use gcc instead of dllwrap during linking.