Guido van Rossum
474b19e2ab
Make sure that PyDict_GetItem[String]() *never* raises an exception.
...
If the argument is not a dictionary, simply return NULL. If the
hash() on the key fails, clear the error.
1998-05-14 01:00:51 +00:00
Guido van Rossum
4180cf1649
Remove a redundant statement from halfbinop().
1998-05-13 22:02:16 +00:00
Guido van Rossum
ed7adcff73
Tim's quicksort on May 13.
1998-05-13 21:21:24 +00:00
Guido van Rossum
b7057640d1
Tim's quicksort on May 10.
1998-05-13 21:20:49 +00:00
Guido van Rossum
8530ef625a
Add check to conjugate() that there are no excess arguments.
1998-05-07 16:29:10 +00:00
Guido van Rossum
91aaa92c88
Ugly band-aid to work around a bug in Linux ftell().
1998-05-05 22:21:35 +00:00
Guido van Rossum
e32907df67
Get rid of the unused ifdefed-out old sort code.
1998-04-28 17:54:03 +00:00
Guido van Rossum
9b00dfae75
If USE_STACKCHECK is defined use PyOS_CheckStack() in the repr and str
...
routines. This catches a slightly different set of crashes than the
recursive-repr fix.
(Jack)
1998-04-28 16:06:54 +00:00
Guido van Rossum
f2044e1a71
Enable ftruncate() on the Mac.
...
(Jack)
1998-04-28 16:05:59 +00:00
Guido van Rossum
82e6a8f80d
Quicksort retuned by Tim Peters.
1998-04-28 13:17:56 +00:00
Guido van Rossum
d30dc0a55e
Clear the error condition set by ftell().
1998-04-27 19:01:08 +00:00
Guido van Rossum
565798d493
Be less naive about null characters in an object's repr().
1998-04-21 22:25:01 +00:00
Guido van Rossum
eb90946978
Some robustness checks in Py_ReprLeave() in the unlikely event someone
...
has messed with the dictionary or list.
1998-04-11 15:17:34 +00:00
Guido van Rossum
fb376dee55
Use Py_Repr{Enter,Leave} to display recursive lists in finite space.
...
(Jeremy will hardly recognize his patch :-)
1998-04-10 22:47:27 +00:00
Guido van Rossum
255443b720
Use Py_Repr{Enter,Leave} to display recursive dictionaries in finite space.
...
(Jeremy will hardly recognize his patch :-)
1998-04-10 22:47:14 +00:00
Guido van Rossum
8661036cb8
Add implementations of Py_Repr{Enter,Leave}.
...
(Jeremy will hardly recognize his patch :-)
1998-04-10 22:32:46 +00:00
Guido van Rossum
1109fbca76
Make new gcc -Wall happy
1998-04-10 22:16:39 +00:00
Guido van Rossum
c3d3f9692d
Add PyObject_Not().
1998-04-09 17:53:59 +00:00
Guido van Rossum
f7d590c93d
This was the reason a numeric array to a real power was not working.
1998-04-03 23:38:59 +00:00
Guido van Rossum
240c35aac0
Subtle fix in the read() code which could cause a read broken up in
...
several pieces to fail...
1998-03-18 17:59:20 +00:00
Guido van Rossum
f8b4de02a4
When we have no setvbuf(), make the file totally unbuffered using
...
setbuf() if a buffer size of 0 or 1 byte is requested.
1998-03-06 15:32:40 +00:00
Guido van Rossum
dcb5e7f389
Of course, I shouldn't have used lseek() to find out the file's
...
position in new_buffersize(); the correct function to use is ftell().
Thanks to Ben Jackson.
1998-03-03 22:36:10 +00:00
Guido van Rossum
044b9dc1d7
Add back some safeguards on the index elements that were lost in the
...
last patch. Dave Ascher found a case that dumps core without these:
def myComparison(x,y):
return cmp(x%3,y%7)
z = range(12)
z.sort(myComparison)
1998-02-25 17:50:03 +00:00
Guido van Rossum
f1dc0615e9
Add internal routine _PyModule_Clear(), which does approximately what
...
clear_carefully() used to do in import.c. Differences: leave only
__builtins__ alone in the 2nd pass; and don't clear the dictionary (on
the theory that as long as there are references left to the
dictionary, those might be destructors that might expect __builtins__
to be alive when they run; and __builtins__ can't normally be part of
a cycle).
1998-02-19 20:51:52 +00:00
Guido van Rossum
bde6ff7984
Vladimir Marangozov' performance hack: copy f_builtins from ancestor
...
if the globals are the same.
Also, when creating a dummy builtins dictionary, add "None" to it,
just to be kind.
1998-02-19 20:48:26 +00:00
Guido van Rossum
3da3fcef96
Check ferror(), not errno, for fread() error.
1998-02-19 20:46:48 +00:00
Guido van Rossum
db9351643d
Instead of "attribute-less object", issue an error message that
...
contains the type of the object and name of the attribute.
1998-01-19 22:16:36 +00:00
Guido van Rossum
24e62e2c7c
Modified quicksort by Raymund Galvin, after studying the GNU libg++
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quicksort. This should be much faster if there are lots of
duplicates, and otherwise at least as good.
1997-12-10 15:14:24 +00:00
Guido van Rossum
b7f1afe4a8
Change the default repr() and str() of class instance objects to look
...
like <modulename.classname instance at ...> (to match the repr() of
class objects.
1997-12-03 00:06:02 +00:00
Guido van Rossum
242c64256c
Add a new function PyNumber_CoerceEx() which works just like
...
PyNumber_Coerce() except that when the coercion can't be done and no
other exceptions happen, it returns 1 instead of raising an
exception.
Use this function in PyObject_Compare() to avoid raising an exception
simply because two objects with numeric behavior can't be coerced to a
common type; instead, proceed with the non-numeric default comparison.
Note that this is a somewhat questionable practice -- comparisons for
numeric objects shouldn't default to random behavior like this, but it
is required for backward compatibility. (Case in point, it broke
comparison of kjDict objects to integers in Aaron Watters' kjbuckets
extension.) A correct fix (for python 2.0) should involve a different
definiton of comparison altogether.
1997-11-19 16:03:17 +00:00
Guido van Rossum
3931df9250
Undo another glitch of the automatic not-so-Grand Renaming; some local
...
variables called 'coerce' were accidentally renamed to
'PyNumber_Coerce'. Rename them back to coercefunc.
1997-11-18 19:23:07 +00:00
Guido van Rossum
f51815426e
Fix problem discovered by Barry: if you hit ^C to
...
sys.stdin.readline(), you get a fatal error (no current thread). This
is because there was a call to PyErr_CheckSignals() while there was no
current thread. I wonder how many more of these we find... I bnetter
go hunting for PyErr_CheckSignals() now...
1997-11-07 19:20:34 +00:00
Guido van Rossum
6345ac6d61
Add cast to realloc/malloc call to shut up AIX compiler. (Vladimir Marangozov)
1997-10-31 20:32:13 +00:00
Guido van Rossum
3c03fa87b6
Hack suggested by Matthias Klose to pull in all relevant entry points
...
in libmath.a so they are available to mathmodule.so (in case it is
shared). While this still gets triggered on Solaris 2.x, this appears
to be harmless there.
1997-10-31 17:00:30 +00:00
Guido van Rossum
1f84449fd8
New CObject from Jim Fulton, adds PyCObject_FromVoidPtrAndDesc() and
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PyCObject_GetDesc().
1997-10-21 19:48:35 +00:00
Guido van Rossum
4a2a621907
Write a str() function for class objects that returns
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"modulename.classname" instead of returning the same as repr().
1997-10-20 23:26:11 +00:00
Guido van Rossum
6fcfa72c63
Correct Barry's fix -- take care of {}.get(0).
1997-10-20 20:10:00 +00:00
Barry Warsaw
320ac331d1
dict_get(): Fixed a couple of stupid mistakes which caused crashes.
...
Also got rid of some unnecessary code.
1997-10-20 17:26:25 +00:00
Guido van Rossum
04d73c495e
Check that all base classes are indeed class objects, rather than
...
expecting the caller to do so.
1997-10-07 14:54:11 +00:00
Barry Warsaw
c38c5da5d0
dict_get(): New method for item access with different semantics than
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__getitem__(). This method never raises an exception; if the key is
not in the dictionary, the second (optional) argument is returned. If
the second argument is not provided and the key is missing, None is
returned.
mapp_methods: added "get" method.
1997-10-06 17:49:20 +00:00
Guido van Rossum
4f3bf1e383
Don't intern the key string for getitem and delitem.
1997-09-29 23:31:11 +00:00
Guido van Rossum
7cc56eb524
When creating a class, set its __module__ attribute to the module
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whose name is in the current globals' __name__ variable. If __name__
is not set, ignore this.
1997-09-12 20:04:46 +00:00
Guido van Rossum
045e688f6f
Patch submitted by Brad Howes (with one bug fixed by me): allow
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arbitrary nested parens in a %(...)X style format.
#Also folded two lines and added more detail to the error message for
#unsupported format character.
1997-09-08 18:30:11 +00:00
Guido van Rossum
b2173c3146
Allow assignments to instance.__dict__ and instance.__class__. The
...
former lets you give an instance a set of new instance vars. The
latter lets you give it a new class. Both are typechecked and
disallowed in restricted mode.
For classes, the check for read-only special attributes is tightened
so that only assignments to __dict__, __bases__, __name__,
__getattr__, __setattr__, and __delattr__ (these could be made to work
as well, but I don't know if that's useful -- let's see first whether
mucking with instances will help).
1997-08-25 21:23:56 +00:00
Guido van Rossum
a27d112213
Rename roundup() to roundupsize(), as there's a macro roundup() in the
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sys/types.h header on many systems that may get pulled in (through
WANT_SIGFPE_HANDLER which pulls in signal.h).
1997-08-25 18:36:23 +00:00
Guido van Rossum
36f8e2d1db
Use lseek instead of ftell; compensate by adding BUFSIZE
1997-08-21 02:31:25 +00:00
Guido van Rossum
fd7a0b871f
Made lookdict nearly twice as fast, resulting in a 5% overall
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improvement of pystone. Vladimir Marangozov.
1997-08-18 21:52:47 +00:00
Guido van Rossum
787bdd37a0
PyTuple_SetItem should require that the tuple's refcnt is one!
1997-08-17 16:25:45 +00:00
Guido van Rossum
ea46e4d93c
Fix mixup about PyErr_NoMemory() prototype.
1997-08-12 14:54:54 +00:00
Guido van Rossum
83f9ad8399
Fix bug in comparing function objects detected by Sjoerd:
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SystemError: bad argument to internal function
caused by comparing NULL pointer default args.
1997-08-05 16:51:05 +00:00
Guido van Rossum
fbbd57e4ca
Added _Fini() routines to free up some memory
1997-08-05 02:16:08 +00:00
Guido van Rossum
971a7aaeac
Change the Fini function to only remove otherwise unreferenced strings
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from the interned table. There are references in hard-to-find static
variables all over the interpreter, and it's not worth trying to get
rid of all those; but "uninterning" isn't fair either and may cause
subtle failures later -- so we have to keep them in the interned
table.
Also get rid of no-longer-needed insert of None in interned dict.
1997-08-05 02:15:12 +00:00
Guido van Rossum
1f39c5c666
Added separate free list for cfunction (builtin method) objects, for a
...
few percent speed up. Also add PyCFunction_Fini() to discard it.
1997-08-05 02:11:41 +00:00
Guido van Rossum
404b95d9ba
Provide a dummy empty directory as f_builtins instead of failing, when
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no valid directory is passed in. This prevents __del__ to fail when
invoked after __builtins__ has already been discarded.
Also add PyFrame_Fini() to discard the cache of frames.
1997-08-05 02:09:46 +00:00
Guido van Rossum
a0d349f46a
Added separate free list for instance method objects, for a few
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percent speed up. Also add PyMethod_Fini() to discard it.
1997-08-05 02:06:53 +00:00
Guido van Rossum
e09fb55f29
Added _Py_ResetReferences(), if tracing references.
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In _Py_PrintReferences(), no longer suppress once-referenced string.
Add Py_Malloc and friends and PyMem_Malloc and friends (malloc
wrappers for third parties).
1997-08-05 02:04:34 +00:00
Guido van Rossum
eb46d67ce5
Avoid function calls to access the current thread state and builtins
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-- the thread state is passed in as an argument and the builtins are a
member thereof.
1997-08-02 02:59:08 +00:00
Guido van Rossum
8cf0476474
Added internal routine PyString_Fini() which deletes all interned
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strings. For use in Py_Finalize() only.
1997-08-02 02:57:45 +00:00
Guido van Rossum
f6ca6aa869
New build procedure.
1997-07-19 19:39:57 +00:00
Guido van Rossum
5d8123f34a
Reordered list of methods to hopefully put the most frequently used
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ones near the front.
1997-07-13 03:58:01 +00:00
Guido van Rossum
74ba24758e
Reordered list of methods to hopefully put the most frequently used
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ones near the front.
Also added a missing "return -1" to PyFile_WriteString.
1997-07-13 03:56:50 +00:00
Guido van Rossum
71160aaffe
Use #include "mymath.h" instead of declaring fabs() explicitly.
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This should solve a weird problem on the Mac for Jack.
1997-06-03 18:03:18 +00:00
Guido van Rossum
a8d5131d57
Renamed dict.absorb() (too spungy) to dict.update().
1997-06-02 17:13:37 +00:00
Guido van Rossum
80c2a1674e
American spelling in doc string.
1997-06-02 14:43:07 +00:00
Guido van Rossum
e3f5b9c8d1
Added dict.absorb() and dict.copy().
1997-05-28 19:15:28 +00:00
Guido van Rossum
c8b6df9004
PyObject_Compare can raise an exception now.
1997-05-23 00:06:51 +00:00
Guido van Rossum
5b2121b25f
PyObject_Compare can now return an error. Unfortunately, there are a
...
few places where we don't know how to test for them without losing
speed; don't know yet how to handle that.
1997-05-23 00:01:41 +00:00
Guido van Rossum
27a60b147c
PyFile_WriteString now returns an error indicator instead of calling
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PyErr_Clear().
1997-05-22 22:25:11 +00:00
Guido van Rossum
e9eec54798
Fix typo in error checking spotted by Just...
1997-05-22 14:02:25 +00:00
Guido van Rossum
a9040ec5d9
Renamed a local variable from 'PyCFunction' (which is also a typedef
...
in methodobject.h) to 'func'. /bin/cc on SunOS 4.x didn't grok this.
1997-05-20 22:09:08 +00:00
Guido van Rossum
037b2205e8
Moved PyObject_{Get,Set}Attr to object.c.
...
Fixed two 'return NULL' that should be 'return -1'.
1997-05-20 18:35:19 +00:00
Guido van Rossum
98ff96adba
Moved PyObject_{Get,Set}Attr here (from dictobject) and add PyObject_HasAttr.
1997-05-20 18:34:44 +00:00
Guido van Rossum
967839473a
Got rid of c_error in favor of errno (and EDOM/ERANGE).
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Assume that errno usage is thread-safe -- most vendors do this by
making in a macro that refers to a per-thread storage area.
1997-05-20 18:21:34 +00:00
Guido van Rossum
3cca24570e
Got rid of all the last_name_* bogosities. I don't think the
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complexity saved much any more. A simple benchmark (grail) showed
that there were 3 times as many misses as hits, and the same number of
times again the code was bypassed altogether due to the existence of
setattro/getattro.
1997-05-16 14:23:33 +00:00
Guido van Rossum
d0c87ee6c4
Oops, another forgotten renaming: varobject -> PyVarObject.
1997-05-15 21:31:03 +00:00
Guido van Rossum
e61093c218
Fix reversed test for failure in PySequence_List() and PySequence_Tuple().
...
This broke cPickle.
1997-05-14 18:43:29 +00:00
Guido van Rossum
9637432265
Renamed mappingobject.c to dictobject.c.
1997-05-13 21:05:38 +00:00
Guido van Rossum
a9e7a81137
Renamed from mappingobject.c to dictobject.c.
...
(Sorry Jack, all your projects will have to be changed again. :-( )
1997-05-13 21:02:11 +00:00
Guido van Rossum
93ad0df06c
Faster floating point allocator, same idea as the int allocator.
...
By Aaron Watters.
1997-05-13 21:00:42 +00:00
Guido van Rossum
789a1613a0
Add optional 'sizehint' argument to readlines(). After approximately
...
this many bytes have been read, readlines stops. Because of
buffering, the amount of bytes read is usually at least 8K more than
the hint.
Also changed read() and readline() to use PyArg_ParseTuple().
(Note that the *previous* checkin also fixed error handling and
narrowed the range of thread unblocking for all methods using
fread().)
1997-05-10 22:33:55 +00:00
Guido van Rossum
6263d5451c
Rewrite readlines() to speed it up -- about a factor of 2 on my
...
Indigo2, reading a 9Meg file from the local disk.
1997-05-10 22:07:25 +00:00
Guido van Rossum
5449b6e123
Speed up read() (i.e. read till EOF) considerably by doing a stat() to
...
see if we can guess the #bytes until the end of the file. If we
can't, increment the buffer size increments up to 0.5Meg to avoid
realloc'ing too much.
1997-05-09 22:27:31 +00:00
Guido van Rossum
0add15f6a5
removed last #ifdef SUPPORT_OBSOLETE_ACCESS bits.
1997-05-09 01:07:15 +00:00
Guido van Rossum
b819914263
Fix by Mark Hammond to enable truncate() on Windows.
1997-05-06 15:23:24 +00:00
Guido van Rossum
fdf95dd525
Checkin of Jack's buffer mods.
...
Not really checked, but didn't fail any tests either...
1997-05-05 22:15:02 +00:00
Guido van Rossum
a027efa5bf
Massive changes for separate thread state management.
...
All per-thread globals are moved into a struct which is manipulated
separately.
1997-05-05 20:56:21 +00:00
Guido van Rossum
c0b618a2cc
Quickly renamed the last directory.
1997-05-02 03:12:38 +00:00
Guido van Rossum
1875247549
Quickly renamed.
1997-04-29 14:49:28 +00:00
Guido van Rossum
3648884490
(Jack:) Align mapping entries to 4-words if USE_CACHE_ALIGNED is defined.
1997-04-11 19:14:07 +00:00
Guido van Rossum
2095d24842
Tweaks to keep the Microsoft compiler quiet.
1997-04-09 19:41:24 +00:00
Guido van Rossum
8017767420
Remove unused variable.
1997-04-09 18:22:28 +00:00
Guido van Rossum
6191551ad6
Remove a redundant XINCREF(value). This caused the reference count of
...
all locals to be upped by one when `from <module> import <whatever>'
was executed.
1997-04-03 18:31:43 +00:00
Guido van Rossum
4669fb474b
Several fixes reported by jim F.
1997-04-02 05:31:09 +00:00
Guido van Rossum
c054d70aee
Get rid of .conj pseudo data attribute for complex numbers.
...
Add __members__ attribute.
1997-04-01 03:12:33 +00:00
Guido van Rossum
fb8f1cadb2
Add clear() method to dictionary objects.
1997-03-21 21:55:12 +00:00
Guido van Rossum
f2e499b1d7
New long_lshift, without restriction on size of shift count, by Tim Peters.
...
This makes it possible to write 1L<<1000000, memory permitting.
1997-03-16 00:37:59 +00:00
Guido van Rossum
45b83915f8
New form of PyFPE_END_PROTECT macro.
1997-03-14 04:32:50 +00:00
Guido van Rossum
19700b6a98
Add casts to CMPERROR macro to silence SunPro compiler warnings about
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integer overflow in << operator.
1997-03-05 00:45:43 +00:00
Guido van Rossum
09e6ad0c1e
Changes for Lee Busby's SIGFPE patch set.
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Surround various f.p. operations with PyFPE_{START,END}_PROTECT macros.
1997-02-14 22:54:21 +00:00
Guido van Rossum
0f4bbd2f34
Keep gcc -Wall happy.
1997-02-14 21:12:56 +00:00
Guido van Rossum
36b9f7908a
Slight tweak: in string_hash(), if the hash hasn't been computed yet,
...
and if there's a pointer to an interned version of the string, use its
hash and store its hash in this object, rather than recomputing it.
1997-02-14 16:29:22 +00:00
Guido van Rossum
7582bfb60a
Kill all local variables when the frame is deallocated (moved here
...
from ceval.c).
Wrapped a long line.
1997-02-14 16:27:29 +00:00
Guido van Rossum
efb4609c4a
Small lookmapping nits:
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- remove bogus initialization using uninitialized i
- derive initial incr from hash
- copy mp->ma_table into a local variable
1997-01-29 15:53:56 +00:00
Guido van Rossum
4acdc2327f
Fix bug reported by Per Lindqvist: "%#06x" % 1 stuck the 0 padding
...
in front of the 0x, like such: "0000x1".
1997-01-29 06:00:24 +00:00
Guido van Rossum
9e5656ca3f
Final three poly table entries corrected by Tim Peters.
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Reindented the whole table.
1997-01-29 04:45:16 +00:00
Guido van Rossum
16e93a8d59
Changed the lookup algorithm again, based on Reimer Behrends's post.
...
The table size is now constrained to be a power of two, and we use a
variable increment based on GF(2^n)-{0} (not that I have the faintest
idea what that is :-) which helps avoid the expensive '%' operation.
Some of the entries in the table of polynomials have been modified
according to a post by Tim Peters.
1997-01-28 00:00:11 +00:00
Guido van Rossum
747596a491
When a recycled frame has more local+stack slots than needed,
...
give the extra slots to the stack rather than than forgetting about
them (this reduces the number of reallocs done).
1997-01-24 04:00:21 +00:00
Guido van Rossum
ca756f2a1d
Forget keeping track of whether a dictionary contains all interned
...
string keys. Just doing a pointer compare before the string compare
(in fact before the hash compare!) is just as fast.
1997-01-23 19:39:29 +00:00
Guido van Rossum
e0e696282f
Added PyCObject_Import.
1997-01-22 20:48:48 +00:00
Guido van Rossum
a04d47b319
Don't use static buffers internally for formatstring().
1997-01-21 16:12:09 +00:00
Guido van Rossum
3bb63a8dbe
Bugfix: remove ref to fast before it's defined.
1997-01-20 04:29:16 +00:00
Guido van Rossum
f3e85a0356
Changes that appear to give another 12% speedup.
...
Rather than allocating a list object for the fast locals and another
(extensible one) for the value stack and allocating the block stack
dynamically, allocate the block stack with a fixed size (CO_MAXBLOCKS
from compile.h), and stick the locals and value stack at the end of
the object (this is now possible since the stack size is known
beforehand). Get rid of the owner field and the nvalues argument --
it is available in the code object, like nlocals.
This requires small changes in ceval.c only.
1997-01-20 04:20:52 +00:00
Guido van Rossum
a412d24be0
Intern the various string objects created to speed up lookups.
1997-01-18 07:59:12 +00:00
Guido van Rossum
b56933ed2e
Intern the strings "__builtins__".
1997-01-18 07:58:41 +00:00
Guido van Rossum
c6d0670f1b
Intern the strings created in getattr() and setattr().
1997-01-18 07:57:16 +00:00
Guido van Rossum
2a61e7428d
String interning.
1997-01-18 07:55:05 +00:00
Guido van Rossum
792fd435ec
Comment out extend_stack() -- it is no longer needed.
1997-01-17 21:07:57 +00:00
Guido van Rossum
7d18159614
Rewrote lookmapping() according to suggestions by Jyrki Alakuijala.
1997-01-16 21:06:45 +00:00
Guido van Rossum
6f72f97c03
Increased buffer sizes used by hex() and oct() -- on 64-bit or 128-bit
...
machines, the string may get longer than 20 characters!
1997-01-14 15:43:41 +00:00
Guido van Rossum
ebee0256f3
Changed hex() and oct() again, to never emit a '-' sign.
1997-01-12 19:48:03 +00:00
Guido van Rossum
919cf1aff1
New, better hash for floating point and complex
1997-01-11 19:26:21 +00:00
Guido van Rossum
80dd9b6672
Subtle change to hex/oct formatting so the largest negative number
...
does not receive a minus sign.
1997-01-10 17:39:30 +00:00
Guido van Rossum
541cdd84ac
Fix overflow test for multiply to catch some cases it missed.
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Added warning about dependency of float/complex hash on int hash.
1997-01-06 22:53:20 +00:00
Guido van Rossum
53756b1097
Added PyLong_FromUnsignedLong() and PyLong_AsUnsignedLong().
1997-01-03 17:14:46 +00:00
Guido van Rossum
babab6869f
Removed all traces of accessobject.c.
1996-12-25 19:22:49 +00:00
Barry Warsaw
f90eddef5d
PySequence_Index(): set exception when object is not found in
...
sequence, otherwise
operator.indexOf([4, 3, 2, 1], 9) would raise a SystemError!
Note: it might be wise to double check all these functions. I haven't
done that yet.
1996-12-18 19:32:18 +00:00
Guido van Rossum
0969ad213d
Better tuple hash function.
1996-12-16 17:55:46 +00:00
Guido van Rossum
cc15b42e59
Change comment about MINSIZE -- 10 is optimal for Python.
1996-12-16 03:32:39 +00:00
Guido van Rossum
3176bb1df2
Some more tuning of quicksort: use pointers instead of indexing.
1996-12-11 23:57:39 +00:00
Guido van Rossum
3f236dee3a
Added new quicksort implementation, tailored to sorting arrays of
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object pointers. Should be a bit faster than the C library's qsort(),
and doesn't have the prohibition on recursion that Solaris qsort() has
in the threaded version of their C library.
Thanks to discussions with Tim Peters.
1996-12-10 23:55:39 +00:00
Guido van Rossum
067998f35e
Add const to error and newstring functions
1996-12-10 15:33:34 +00:00
Guido van Rossum
9478dd40c2
Fix core dump from pow(x,y,0).
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Make gcc -Wall happy.
1996-12-06 20:14:43 +00:00
Guido van Rossum
da9c2710c7
Make gcc -Wall happy
1996-12-05 21:58:58 +00:00
Guido van Rossum
472c04f18f
Fix newlongobject so it will work for 64-bit as well as 32-bit hardware
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(although for 32-bit hardware it's a bit slower than it was).
Make gcc -Wall happy.
1996-12-05 21:57:21 +00:00
Guido van Rossum
a0a69b8b42
Experimental new implementation of dictionary comparison. This
...
defines that a shorter dictionary is always smaller than a longer one.
For dictionaries of the same size, the smallest differing element
determines the outcome (which yields the same results as before,
without explicit sorting).
1996-12-05 21:55:55 +00:00
Guido van Rossum
685a38ea94
Make gcc -Wall happy.
1996-12-05 21:54:17 +00:00
Guido van Rossum
04f95d5238
Better implementation of PyCObject_AsVoidPtr().
1996-12-05 21:53:15 +00:00
Guido van Rossum
cbd1e4eb5f
Yet more elaborate message for exception in __del__.
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Make gcc -Wall happy.
1996-12-05 21:52:32 +00:00
Guido van Rossum
3c5936afc5
Added missing PySequence_List.
...
Correct typo in error msg (expec[t]ed).
Make gcc -Wall happy.
1996-12-05 21:51:24 +00:00
Guido van Rossum
052b7e1cfb
Make Py_ReturnNullError() statis as it should be.
1996-11-11 15:08:19 +00:00
Guido van Rossum
08ef9d98b2
Only call sq_length in Sequence_GetItem for negative index.
1996-11-09 22:32:05 +00:00
Guido van Rossum
8dbcdd0a4c
correct typo in return variable for PySequence_Index()
1996-11-06 15:31:46 +00:00
Guido van Rossum
d266eb460e
New permission notice, includes CNRI.
1996-10-25 14:44:06 +00:00
Guido van Rossum
fde7a75b78
Fixed compare function to do first char comparison in unsigned mode,
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for consistency with the way other characters are compared.
1996-10-23 14:19:40 +00:00
Guido van Rossum
8bcf369cf9
Support passing in an empty dictionary of keywords to newinstanceobject.
1996-10-21 15:12:32 +00:00
Guido van Rossum
e449af7da9
Ellipses -> Ellipsis rename (the dictionary really says that it should
...
be Ellipsis!).
Bumped the API version because a linker-visible symbol is affected.
Old C code will still compile -- there's a b/w compat macro.
Similarly, old Python code will still run, builtin exports both
Ellipses and Ellipsis.
1996-10-11 16:25:41 +00:00
Guido van Rossum
336c699236
Fix subtle bug detected by Jim F.
1996-09-30 22:00:50 +00:00
Guido van Rossum
24048580ca
Oops... Need to clear c_error before calling c_quot().
1996-09-12 21:02:02 +00:00
Guido van Rossum
3be12e97cd
Properly(?) implemented remainder and divmod (Tim Hochberg)
1996-09-12 20:56:18 +00:00
Guido van Rossum
d4ab3cde8e
Raise exception instead of dropping imag part for conversion to int,
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long, float.
Raise exception instead of dumping core for remainder and divmod.
1996-09-11 22:54:37 +00:00