Commit Graph

274 Commits

Author SHA1 Message Date
Siddhesh Poyarekar 55edd0c185 bpo-33012: Fix invalid function cast warnings with gcc 8 for METH_NOARGS. (GH-6030)
METH_NOARGS functions need only a single argument but they are cast
into a PyCFunction, which takes two arguments.  This triggers an
invalid function cast warning in gcc8 due to the argument mismatch.
Fix this by adding a dummy unused argument.
2018-04-29 21:59:33 +03:00
INADA Naoki 72dccde884 bpo-29548: Fix some inefficient call API usage (GH-97) 2017-02-16 09:26:01 +09:00
Serhiy Storchaka 228b12edcc Issue #28999: Use Py_RETURN_NONE, Py_RETURN_TRUE and Py_RETURN_FALSE wherever
possible.  Patch is writen with Coccinelle.
2017-01-23 09:47:21 +02:00
Victor Stinner 7bfb42d5b7 Issue #28858: Remove _PyObject_CallArg1() macro
Replace
   _PyObject_CallArg1(func, arg)
with
   PyObject_CallFunctionObjArgs(func, arg, NULL)

Using the _PyObject_CallArg1() macro increases the usage of the C stack, which
was unexpected and unwanted. PyObject_CallFunctionObjArgs() doesn't have this
issue.
2016-12-05 17:04:32 +01:00
Serhiy Storchaka 85b0f5beb1 Added the const qualifier to char* variables that refer to readonly internal
UTF-8 represenatation of Unicode objects.
2016-11-20 10:16:47 +02:00
Victor Stinner 559bb6a713 Rename _PyObject_FastCall() to _PyObject_FastCallDict()
Issue #27809:

* Rename _PyObject_FastCall() function to _PyObject_FastCallDict()
* Add _PyObject_FastCall(), _PyObject_CallNoArg() and _PyObject_CallArg1()
  macros calling _PyObject_FastCallDict()
2016-08-22 22:48:54 +02:00
Victor Stinner 9def0901e2 PyFile_WriteObject() now uses fast call
Issue #27128: PyFile_WriteObject() now calls _PyObject_FastCall() to avoid the
creation of a temporary tuple.
2016-08-20 00:44:04 +02:00
Victor Stinner ae86da9b20 (Merge 3.4) Issue #25182: Fix compilation on Windows 2015-09-30 15:03:31 +02:00
Victor Stinner 89719e1daf Issue #25182: Fix compilation on Windows
Restore also errno value before calling PyErr_SetFromErrno().
2015-09-30 15:01:34 +02:00
Serhiy Storchaka 008fc77e1e Issue #25182: The stdprinter (used as sys.stderr before the io module is
imported at startup) now uses the backslashreplace error handler.
2015-09-30 15:50:32 +03:00
Serhiy Storchaka a59018c7ab Issue #25182: The stdprinter (used as sys.stderr before the io module is
imported at startup) now uses the backslashreplace error handler.
2015-09-30 15:46:53 +03:00
Victor Stinner 454bd3a277 stdprinter_write(): mention the encoding 2015-03-24 13:40:29 +01:00
Victor Stinner 66aab0c4b5 Issue #23708: Add _Py_read() and _Py_write() functions to factorize code handle
EINTR error and special cases for Windows.

These functions now truncate the length to PY_SSIZE_T_MAX to have a portable
and reliable behaviour. For example, read() result is undefined if counter is
greater than PY_SSIZE_T_MAX on Linux.
2015-03-19 22:53:20 +01:00
Serhiy Storchaka c679227e31 Issue #1772673: The type of `char*` arguments now changed to `const char*`. 2013-10-19 21:03:34 +03:00
Serhiy Storchaka 46e1ce214b Issue #18783: Removed existing mentions of Python long type in docstrings,
error messages and comments.
2013-08-27 20:17:03 +03:00
Serhiy Storchaka 9594942716 Issue #18783: Removed existing mentions of Python long type in docstrings,
error messages and comments.
2013-08-27 19:40:23 +03:00
Victor Stinner 14b9b11098 If MS_WIN64 is defined, MS_WINDOWS is also defined: #ifdef can be simplified. 2013-06-25 00:37:25 +02:00
Serhiy Storchaka 9101e23ff6 Issue #15989: Fix several occurrences of integer overflow
when result of PyLong_AsLong() narrowed to int without checks.

This is a backport of changesets 13e2e44db99d and 525407d89277.
2013-01-19 12:41:45 +02:00
Serhiy Storchaka 441d30fac7 Issue #15989: Fix several occurrences of integer overflow
when result of PyLong_AsLong() narrowed to int without checks.

This is a backport of changesets 13e2e44db99d and 525407d89277.
2013-01-19 12:26:26 +02:00
Serhiy Storchaka 7898043868 Issue #15989: Fix several occurrences of integer overflow
when result of PyLong_AsLong() narrowed to int without checks.
2013-01-15 01:12:17 +02:00
Martin v. Löwis bd928fef42 Rename _Py_identifier to _Py_IDENTIFIER. 2011-10-14 10:20:37 +02:00
Martin v. Löwis 1ee1b6fe0d Use identifier API for PyObject_GetAttrString. 2011-10-10 18:11:30 +02:00
Martin v. Löwis afe55bba33 Add API for static strings, primarily good for identifiers.
Thanks to Konrad Schöbel and Jasper Schulz for helping with the mass-editing.
2011-10-09 10:38:36 +02:00
Martin v. Löwis d63a3b8beb Implement PEP 393. 2011-09-28 07:41:54 +02:00
Brett Cannon b94767ff44 Issue #8914: fix various warnings from the Clang static analyzer v254. 2011-02-22 20:15:44 +00:00
Victor Stinner dc5554008f Issue #9015, #9611: stdprinter.write() clamps the length to 2^31-1 on Windows 2011-01-04 13:15:39 +00:00
Victor Stinner 3603cc5fdb Issue #9425: PyFile_FromFd() ignores the name argument
This function is only by imp.find_module() which does return the filename in a
separated variable.
2010-08-13 13:34:52 +00:00
Antoine Pitrou f95a1b3c53 Recorded merge of revisions 81029 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r81029 | antoine.pitrou | 2010-05-09 16:46:46 +0200 (dim., 09 mai 2010) | 3 lines

  Untabify C files. Will watch buildbots.
........
2010-05-09 15:52:27 +00:00
Victor Stinner 0964ee1cf5 PyFile_FromFd() uses PyUnicode_DecodeFSDefault() instead of
PyUnicode_FromString() to support surrogates in the filename and use the right
encoding
2010-04-30 16:48:45 +00:00
Mark Dickinson e94c679df0 Issue #1717: rename tp_compare to tp_reserved. I'll change the
type of tp_compare in a separate commit, for ease of reversion
should things go wrong.
2009-02-02 20:36:42 +00:00
Martin v. Löwis ff649b41e8 Make stdprinter_write static. 2008-06-13 07:24:48 +00:00
Christian Heimes 72b710a596 Renamed PyString to PyBytes 2008-05-26 13:28:38 +00:00
Guido van Rossum e7fc50f2d0 Add an errors parameter to open() and TextIOWrapper() to specify error handling. 2007-12-03 22:54:21 +00:00
Christian Heimes 217cfd1c86 Cleanup: Replaced most PyInt_ aliases with PyLong_ and disabled the aliases in intobject.h 2007-12-02 14:31:20 +00:00
Christian Heimes 58cb1b8b0e Fix for #1415 pythonw.exe fails because std streams a missing
After a long discussion about the problem with Windows GUI apps Guido decided that sys.stdin, stdout and stderr should be None when the C runtime library returns invalid file descriptors for the standard streams.

So far the only known cases are Windows GUI apps and scripts started with pythonw on Windows. The OS restrictions are tight enough to catch the problem on other OSes.
2007-11-13 02:19:40 +00:00
Christian Heimes 1607278c26 Let's do as Guido says and return None instead of -1 2007-11-12 17:02:51 +00:00
Christian Heimes af935e3bc4 Stop Python code from instantiating a new stdprinter with sys.stderr.__class__()
Added some more methods and attributes to stdprinter to ease up debugging #1415 on Windows. It also makes the object more file like. Now it can be used as a working replacement for an io instance.
2007-11-12 16:05:45 +00:00
Christian Heimes e018b305f6 Bug #1415
On Windows fileno(stdout) and fileno(stderr) can return an invalid file descriptor number (-2 on my machine). It happens only for pythonw.exe but not for python.exe.

Catch the problem ASAP in PyFile_NewStdPrinter(). I've also removed the call to PyErr_BadInternalCall(). It was causing a seg fault because the exceptions aren't available yet.
2007-11-10 00:30:14 +00:00
Guido van Rossum 98297ee781 Merging the py3k-pep3137 branch back into the py3k branch.
No detailed change log; just check out the change log for the py3k-pep3137
branch.  The most obvious changes:

  - str8 renamed to bytes (PyString at the C level);
  - bytes renamed to buffer (PyBytes at the C level);
  - PyString and PyUnicode are no longer compatible.

I.e. we now have an immutable bytes type and a mutable bytes type.

The behavior of PyString was modified quite a bit, to make it more
bytes-like.  Some changes are still on the to-do list.
2007-11-06 21:34:58 +00:00
Guido van Rossum c6ecfcd876 Minor correction to the stdprinter object. 2007-10-30 18:36:44 +00:00
Guido van Rossum 826d8973ac Patch 1352 (continued in issue 1329) by Christian Heimes.
Before sys.stderr is set to the proper thing, set it to a really simple
file-like object that can print tracebacks using direct file descriptor I/O.
This is handy for debugging.
2007-10-30 18:34:07 +00:00
Guido van Rossum 2dced8b602 Patch 1329 (partial) by Christian Heimes.
Add a closefd flag to open() which can be set to False to prevent closing
the file descriptor when close() is called or when the object is destroyed.
Useful to ensure that sys.std{in,out,err} keep their file descriptors open
when Python is uninitialized.  (This was always a feature in 2.x, it just
wasn't implemented in 3.0 yet.)
2007-10-30 17:27:30 +00:00
Georg Brandl b6538a86ba Remove redundant PyInt/PyLong checks. 2007-10-23 18:25:20 +00:00
Guido van Rossum 40d20bcf1f Issue 1267, continued.
Additional patch by Christian Heimes to deal more cleanly with the
FILE* vs file-descriptor issues.
I cleaned up his code a bit, and moved the lseek() call into import.c.
2007-10-22 00:09:51 +00:00
Guido van Rossum ce3a72aec6 Patch 1267 by Christian Heimes.
Move the initialization of sys.std{in,out,err} and __builtin__.open
to C code.
This solves the problem that "python -S" wouldn't work.
2007-10-19 23:16:50 +00:00
Guido van Rossum e518bf3c49 PyFile_WriteObject() should use PyObject_Repr(), not _ReprStr8(). 2007-10-09 21:55:58 +00:00
Neal Norwitz 016880229a Kill execfile(), use exec() instead 2007-08-12 00:43:29 +00:00
Guido van Rossum 11019804f6 In PyFile_WriteString(), call PyUnicode_FromString() instead of
PyString_FromString().  This is arguably more correct, even if it
shouldn't matter much (all the input is likely to be ASCII).
2007-08-09 22:58:05 +00:00
Guido van Rossum 55b4a7b6dc Make test_descr.py pass. Had to disable a few tests, remove references
to 'file', and fix a bunch of subtleties in the behavior of objects
related to overriding __str__.  Also disabled a few tests that I couldn't
see how to fix but that seemed to be checking silly stuff only.
2007-07-11 09:28:11 +00:00
Guido van Rossum da5b8f2d28 Rip out the file object's implementation.
Fixed test_import.py while I was at it.

However, there's still a problem in import.c -- get_file() can leak a
FILE struct (not a file descriptor though).  I'm not sure how to fix
this; closing the FILE* closes the file descriptor, and that's the
wrong thing to do when there's still a Python file object keeping the
file descriptor open.  I also would rather not mess with dup(), as it
won't port to Windows.
2007-06-12 23:30:11 +00:00