Commit Graph

709 Commits

Author SHA1 Message Date
Guido van Rossum 8f18320270 Last-minute fix for Jim H: don't die after del sys.stdout 1997-12-31 05:53:15 +00:00
Guido van Rossum aa06b0ede5 Plug the most annoying recursive printing problem -- reset '_' to None
before printing and set it to the printed variable *after* printing
(and only when printing is successful).
1997-12-26 22:15:57 +00:00
Guido van Rossum 7d4f68c15f Oops -- '(' is also a legal start character of a new format... 1997-12-19 04:25:23 +00:00
Guido van Rossum e8c27bb3ea Oops! Should've renamed dos_8x3 to dos-8x3 here, too. 1997-12-17 18:57:16 +00:00
Guido van Rossum 330aafb0c2 For base 10, cast unsigned long to long before testing overflow.
This prevents 4294967296 from being an acceptable way to spell zero!
1997-12-15 17:27:35 +00:00
Guido van Rossum d6af46d4ae Need a cast when comparing type object in isinstance() 1997-12-10 05:51:47 +00:00
Guido van Rossum 231a41e708 Add explicit check for correct next character in format at end of
format.  This will complain about illegal formats like "O#" instead of
ignoring the '#'.
1997-12-09 20:36:39 +00:00
Guido van Rossum 19b55f2d17 Fix subtle bug in cleanup code in PyErr_NormalizeException(), detected
by Marc Lemburg.  There's a path through the code where *val is NULL,
but value isn't, and value should be DECREF'ed.
1997-12-09 14:11:39 +00:00
Guido van Rossum 1707aad27c Changed the finalization order again so that the reference count
printing (when Py_DEBUG is defined) happens while there's still a
current thread...
1997-12-08 23:43:45 +00:00
Guido van Rossum 595d7ba069 Jeff Rush: add definition for S_IFMT for VisualAge C/C++ under OS2. 1997-12-05 21:45:29 +00:00
Guido van Rossum 08052c7bb6 Add the flag RTLD_GLOBAL to the dlopen() options.
This exports symbols defined by the loaded extension to other
extensions (loaded later).

(I'm not quite sure about this but suppose it can't hurt...)
1997-12-02 20:43:18 +00:00
Guido van Rossum c425d2f87b Make stdin unbuffered too, when PYTHONUNBUFFERED is specified. 1997-12-02 20:41:39 +00:00
Guido van Rossum f5dd914196 Support type objects in isinstance().
E.g. isinstance('',types.StringType) will return true now instead of
raising a TypeError exception.  This is for JPython compatibility.
1997-12-02 19:11:45 +00:00
Guido van Rossum ddc3fb5734 Apply str() to sys.ps1 or sys.ps2 before using them as a prompt, so
you can assign an object whose str() evaluates to the current
directory (or whatever).
1997-11-25 20:58:13 +00:00
Guido van Rossum 8e9ebfd337 os2 patch by Jeff Rush 1997-11-22 21:53:48 +00:00
Guido van Rossum db847bd9ea Plug memory leak in Py_BuildValue when using {...} to construct dictionaries. 1997-11-20 20:35:45 +00:00
Guido van Rossum 2e58ff3ef5 Fix importing of shared libraries from inside packages.
This is a bit of a hack: when the shared library is loaded, the module
name is "package.module", but the module calls Py_InitModule*() with just
"module" for the name.  The shared library loader squirrels away the true
name of the module in _Py_PackageContext, and Py_InitModule*() will
substitute this (if the name actually matches).
1997-11-19 18:53:33 +00:00
Guido van Rossum 858cb73bb2 Two changes (here we go again :-( ).
1) The __builtins__ variable in the __main__ module is set to the
__builtin__ module instead of its __dict__.

2) Get rid of the SIGHUP and SIGTERM handlers.  They can't be made to
work reliably when threads may be in use, they are Unix specific, and
Python programmers can now program this functionality is a safer way
using the signal module.
1997-11-19 16:15:37 +00:00
Guido van Rossum df9db1ea18 Give more detailed error message when the argument count isn't right. 1997-11-19 16:05:40 +00:00
Guido van Rossum dfed725e2c Fix memory leak in exec statement with code object -- the None returned
by PyEval_EvalCode() on success was never DECREF'ed.

Fix by Bernhard Herzog.
1997-11-11 16:29:38 +00:00
Guido van Rossum 4a1f39a26b Undo half of the previous change :-(
Setting interp->builtins to the __builtin__ module instead of to its
dictionary had the unfortunate side effect of always running in
restricted execution mode :-(

I will check in a different way of setting __main__.__builtins__ to
the __builtin__ module later.

Also, there was a typo -- a comment was unfinished, and as a result
some finalizations were not being executed.

In Bart Simpson style,

I Will Not Check In Untested Changes.
I Will Not Check In Untested Changes.
I Will Not Check In Untested Changes.
I Will Not Check In Untested Changes.
I Will Not Check In Untested Changes.
I Will Not Check In Untested Changes.
I Will Not Check In Untested Changes.
I Will Not Check In Untested Changes.
I Will Not Check In Untested Changes.
I Will Not Check In Untested Changes.
1997-11-04 19:36:18 +00:00
Guido van Rossum 25c649fdf2 Get rid of another reference to _PyImport_Inittab (now a static array)
that should be PyImport_Inittab (a new pointer initialized to point to
the array).
1997-11-04 17:04:34 +00:00
Guido van Rossum 22348dc0e1 The warning about thread still having a frame now only happens in
verbose mode.
1997-11-03 22:08:36 +00:00
Guido van Rossum 3a44e1b9fb Two independent changes (alas):
- The interp->builtins variable (and hence, __main__.__builtins__) is
once again initialized to the built-in *module* instead of its
dictionary.

- The finalization order is once again changed.  Signals are finalized
relatively early, because (1) it DECREF's the signal handlers, and if
a signal handler happens to be a bound method, deleting it could cause
problems when there's no current thread around, and (2) we don't want
to risk executing signal handlers during finalization.
1997-11-03 21:58:47 +00:00
Guido van Rossum 197346fafe New policy for package imports: only a directory containing
__init__.py (or __init__.pyc/.pyo, whichever applies) is considered a
package.  All other subdirectories are left alone.  Should make Konrad
Hinsen happy!
1997-10-31 18:38:52 +00:00
Guido van Rossum 771c6c8f7a Instead of using _PyImport_Inittab[] directly, use the new "official"
pointer *PyImport_Inittab which is initialized to _PyImport_Inittab.
1997-10-31 18:37:24 +00:00
Guido van Rossum e85da651dd Some patches to Lee Busby's fpectl mods that accidentally didn't make it
into 1.5a4.
1997-10-20 23:50:01 +00:00
Guido van Rossum ed1100f3b6 Don't use sscanf(s, "%x", &c) to parse \xX... escapes; hardcode it. 1997-10-20 23:24:07 +00:00
Guido van Rossum 3b31cd2fe7 Shared libraries didn't quite work under AIX because of the change in
status of the GNU readline interface.  Here's a patch, by Vladimir
Marangozov.
1997-10-10 17:40:00 +00:00
Guido van Rossum 9a61dc90e2 Moved mac-specific speedup to a different place (Jack) 1997-10-08 15:25:08 +00:00
Guido van Rossum ac1fc95c3c Fixed for WITHOUT_COMPLEX compilation (Jack) 1997-10-08 15:23:55 +00:00
Guido van Rossum 2ac650f385 New version of PyErr_NewException() that is compatible with -X option. 1997-10-03 19:50:55 +00:00
Guido van Rossum 999e5e921e Initialize Py_UseClassExceptionsFlag to 1. 1997-10-03 19:46:02 +00:00
Guido van Rossum a7f2e813c9 Remove unreachable "return 1" at end of ensure_fromlist(). 1997-10-03 15:33:32 +00:00
Guido van Rossum aa9606f45a Fix small omission: with all the new code, sys.exit(None) would print
"None"; this should be equivalent to sys.exit(0).
1997-10-03 13:53:28 +00:00
Guido van Rossum b74eca9349 Change PyEval_SaveThread() and PyEval_RestoreThread() to always do the
tstate swapping.  Only the acquiring and releasing of the lock is
conditional (twice, under ``#ifdef WITH_THREAD'' and inside ``if
(interpreter_lock)'').
1997-09-30 22:03:16 +00:00
Guido van Rossum b4102bf5f8 Fix a bug in this code that made it do the wrong thing when an option
was a single '-'.  Thanks to Andrew Kuchling.
1997-09-30 22:00:13 +00:00
Barry Warsaw 3a74993118 PyErr_NormalizeException(): If the exception's type is a class and the
instance's class is a subclass of this, then use the instance's class
as the exception type.
1997-09-30 15:00:18 +00:00
Guido van Rossum 6c1e5f2033 Get DLL version from a variable. 1997-09-29 23:34:23 +00:00
Guido van Rossum ee81af8977 Release interpreter lock around readline call in [raw_]input(). 1997-09-26 21:47:43 +00:00
Barry Warsaw 963b871e86 Py_Initialize(): move the call to _PyImport_FixupExtension() to after
the phase 2 init of the __builtin__ module, so that multiple
interpreters will get the right exceptions.
1997-09-18 16:42:02 +00:00
Barry Warsaw b01a7fa5f8 initerrors(): Eliminate circular reference which was causing a small
but annoying memory leak.  This was introduced when PyExc_Exception
was added; the loop above populating the PyExc_StandardError exception
tuple started at index 1 in bltin_exc, but PyExc_Exception was added
at index 0, so PyExc_StandardError was getting inserted in itself!
How else can a tuple include itself?!

Change the loop to start at index 2.

This was a *fun* one! :-)
1997-09-18 03:44:38 +00:00
Barry Warsaw 412cdc2284 [Py_Exc]NumberError => [Py_Exc]ArithmeticError 1997-09-16 21:51:14 +00:00
Barry Warsaw 2f5f6a2595 PyErr_Print(): When printing a class exception, try to dig out the
__module__ string and if found, print <module>.<class>, unless
<module> == "exceptions".
1997-09-16 21:42:03 +00:00
Guido van Rossum 7617e05a9b New API PyErr_NewException(name, base, dict) to create simple new exceptions. 1997-09-16 18:43:50 +00:00
Guido van Rossum 0474832d9c Introduce PyExc_Exception as the conceptual root class for all exceptions. 1997-09-16 18:43:15 +00:00
Guido van Rossum 0207e6de38 Added docstrings. Not for the obsolete functions though. 1997-09-09 22:04:42 +00:00
Guido van Rossum c172f26861 Deleted find_module_in_package and find_module_in_directory -- they
aren't needed and it was a mistake to add them.
1997-09-09 20:54:35 +00:00
Guido van Rossum a86f77d4dd Crrected a flow control error that caused the wrong error message when
load-module() didn't find a built-in or frozen module.  Also got rid
of is_frozen(), which duplicated the functionality of
find_frozen()!=NULL.
1997-09-09 18:53:47 +00:00
Guido van Rossum 9905ef9669 Added support for __all__, which should be a list of modules to be
imported when the user says "from package import *".
1997-09-08 16:07:11 +00:00