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
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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
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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
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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
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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.
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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
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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
Guido van Rossum
22a85e5308
More detailed error message about exception in __del__
1996-09-11 22:51:57 +00:00
Guido van Rossum
b7fc304109
Correct typo in setattr: return -1 for error, not NULL
1996-09-11 22:51:25 +00:00
Guido van Rossum
eddcb3bae1
Multiply by 1000003 instead of 3 in string hach
1996-09-11 20:22:48 +00:00
Guido van Rossum
b23a60fd6e
Get rid of bogus MSC_VER undef of CHECK()
1996-09-11 20:21:41 +00:00
Guido van Rossum
ee09fc1c30
Don't dump core on complex % or divmod -- raise a TypeError exception.
1996-09-11 13:55:55 +00:00
Guido van Rossum
e5920bc4c6
Use getstringsize where available instead of strlen.
1996-08-26 14:58:03 +00:00
Guido van Rossum
ad8997887b
Be a bit more careful with printing a warning for a failed __del__.
1996-08-22 23:15:42 +00:00
Guido van Rossum
6cdc6f4146
Added PyObject_DelItem and PySequence_Del{Item,Slice}.
1996-08-21 17:41:54 +00:00
Guido van Rossum
019f424a0a
More efficient handling of "__doc__" lookup.
1996-08-21 14:54:28 +00:00
Guido van Rossum
89227eb0f5
Write warning about exception in __del__ to stderr, not stdout.
1996-08-20 19:54:29 +00:00
Guido van Rossum
926518b683
Changes to make the file acceptable to K&R C compilers (HPUX, SunOS 4.x).
1996-08-19 19:30:45 +00:00
Guido van Rossum
c13bcca268
Test for negative # to the nonintegral float power here.
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Expanded powi() in-line.
1996-08-16 20:42:57 +00:00
Guido van Rossum
0dfcf753ad
Disable support for access statement
1996-08-12 22:00:53 +00:00
Guido van Rossum
aacdc9da75
Define reference count admin debug functions to return void.
1996-08-12 21:32:12 +00:00
Guido van Rossum
2878a69922
Optimizations by Sjoerd:
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- define tp_getattro, tp_setattro
- use precreated string objects for most common exceptions and method names
1996-08-09 20:53:24 +00:00
Guido van Rossum
d8eb1b340f
Support for tp_getattro, tp_setattro (Sjoerd)
1996-08-09 20:52:03 +00:00
Guido van Rossum
929f1b83ea
Use pre-created string objects for most common exceptions
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(especially IndexError which is caught by 'for')
1996-08-09 20:51:27 +00:00
Guido van Rossum
86c04c252b
Correct wrong calculation of pow(0.0, 0.0, negative_number)
1996-08-09 20:50:14 +00:00
Guido van Rossum
cee555bda2
Allow compilation by K&R C compiler.
1996-08-01 00:02:33 +00:00
Guido van Rossum
fd4904c630
repr("...") -> "Ellipses"
1996-07-30 18:37:14 +00:00
Guido van Rossum
f2d125bdad
Added sliceobject.c
1996-07-30 16:45:48 +00:00
Guido van Rossum
310968dc06
Speedup suggested by Sjoerd
1996-07-30 16:45:31 +00:00
Guido van Rossum
6c02a2fe25
Use NEWOBJ() macro instead of calling newobject() directly.
1996-07-22 16:16:25 +00:00
Guido van Rossum
9e720e390a
complex -> Py_complex
1996-07-21 02:31:35 +00:00
Guido van Rossum
f5030abca8
Hacks for MS_COREDLL
1996-07-21 02:30:39 +00:00
Guido van Rossum
3cb486879a
Only __dict__ and __class__ are read-only instance attributes
1996-07-21 02:29:46 +00:00
Guido van Rossum
9d81b5594e
Different logic for defining CHECK(); 16-bit MSC specific define.
1996-06-26 18:27:19 +00:00
Guido van Rossum
ded690fc35
rename printrefs, getobjects to _Py_ prefix
1996-05-24 20:48:31 +00:00
Guido van Rossum
363078afa4
make some things static
1996-05-24 20:45:01 +00:00
Guido van Rossum
441e4ab802
new debugger symbol names
1996-05-23 22:46:51 +00:00
Guido van Rossum
84a9032cd3
TRACE_REFS -> Py_TRACE_REFS.
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Added disgusting hack to force loading of abstract.o.
1996-05-22 16:34:47 +00:00
Guido van Rossum
f97632639e
Plug memory leak in the previous fix :-(
1996-05-21 23:44:17 +00:00
Guido van Rossum
993952bfb2
Fix obscure bug in string%mapping where the mapping creates its items
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on the fly -- there was an unsafe DECREF. Actually save some lines of
code by using abstract.c:PyObject_GetItem().
1996-05-21 22:44:20 +00:00
Guido van Rossum
6dabc98400
Added __name__ attribute to class instance method objects.
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Removed im_doc attribute; __name__ and __doc__ are now handled by
special casing in instancemethodgetattr(). This saves a few bytes and
INCREF/DECREF calls per i.m. object allocation/deallocation.
1996-05-14 21:54:20 +00:00
Guido van Rossum
724187929a
use 'j' instead of 'i' for imaginary constants
1996-01-25 16:21:31 +00:00
Jack Jansen
1e7b2aa5d6
Removed unused var
1996-01-25 16:11:19 +00:00
Guido van Rossum
d8b49250e9
added complex and c objects
1996-01-12 01:26:05 +00:00
Guido van Rossum
97ead3fb8e
Hack to force loading of cobject.o
1996-01-12 01:24:09 +00:00
Guido van Rossum
39739ea0ed
better power implementation
1996-01-12 01:22:56 +00:00
Guido van Rossum
cf3d1087d1
Added PyComplex_AsCComplex
1996-01-12 01:21:14 +00:00
Guido van Rossum
f9fca9252f
complex numbers a la Konrad Hinsen
1996-01-12 00:47:05 +00:00
Guido van Rossum
77654a7e5e
opaque C object a la Jim Fulton
1996-01-12 00:44:03 +00:00
Guido van Rossum
992ded8f12
fix free memory reads in dictlookup et al
1995-12-08 01:16:31 +00:00
Guido van Rossum
8ba873b8ad
adapted to K&R C
1995-09-18 21:17:59 +00:00
Sjoerd Mullender
6f011d7ad5
Get ordering right for TRACE_REFS/COUNT_ALLOCS combination (otherwise
...
may get inc_count sanity check abort).
1995-09-18 10:49:04 +00:00
Sjoerd Mullender
6ec3c653da
Implemented two new functions in sys:
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getcounts() returns a list of counts of allocations and
deallocations for all different object types.
getobjects(n [, type ]) returns a list of recently allocated
and not-yet-freed objects of the given type (all
objects if no type given). Only the n most recent
(all if n==0) objects are returned.
getcounts is only available if compiled with -DCOUNT_ALLOCS,
getobjects is only available if compiled with -DTRACE_REFS. Note that
everything must be compiled with these options!
1995-08-29 09:18:14 +00:00
Sjoerd Mullender
740f357363
Fixed calling of __del__ method with TRACE_REFS defined.
1995-08-28 09:00:43 +00:00
Guido van Rossum
ac21f6a579
class objects are read-only in restricted mode
1995-08-04 04:05:31 +00:00
Guido van Rossum
055968c068
better err checks in resizetuple
1995-08-04 04:05:10 +00:00
Guido van Rossum
a83f270a4b
changes for keyword args to built-in functions and classes
1995-07-26 18:07:32 +00:00
Guido van Rossum
bdd207af79
better policy regarding NULL locals
1995-07-26 16:14:30 +00:00
Guido van Rossum
2271bf7187
changes for keyword arguments and fast function call; added abstract.c
1995-07-18 14:30:34 +00:00
Guido van Rossum
e15dee5e3c
Generic Abstract Object Interface
1995-07-18 14:12:02 +00:00
Guido van Rossum
1311e3ce73
args to call_object must be tuple or NULL
1995-07-12 02:22:06 +00:00
Guido van Rossum
d3f9a1ad83
fix read(0), readline(0); make tuple for call_object args
1995-07-10 23:32:26 +00:00
Jack Jansen
e08dea19c2
MW does not always set errno on failing fopen()
1995-04-23 22:12:47 +00:00
Guido van Rossum
e9df727176
change comparing instance methods
1995-04-06 14:46:51 +00:00
Guido van Rossum
d8953cb8d9
change in counting freed objects
1995-04-06 14:46:26 +00:00
Sjoerd Mullender
5b7f3cd3e1
Use mappinglookup instead of dictlookup for looking up __builtin__.
1995-04-04 11:47:41 +00:00
Guido van Rossum
6f9e433ab3
fix dusty debugging macros
1995-03-29 16:57:48 +00:00
Guido van Rossum
5fe605889a
a few peephole optimizations
1995-03-09 12:12:50 +00:00
Guido van Rossum
687ec1892b
changes for MPW
1995-03-04 22:43:47 +00:00
Guido van Rossum
07e3a7e781
for MPW __SC__ compiler
1995-02-27 10:13:37 +00:00
Guido van Rossum
caeaafccf7
don't complain about too many args if arg is a dict
1995-02-27 10:13:23 +00:00