3176bb1df2
Some more tuning of quicksort: use pointers instead of indexing.
1996-12-11 23:57:39 +00:00
3f236dee3a
Added new quicksort implementation, tailored to sorting arrays of
...
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
067998f35e
Add const to error and newstring functions
1996-12-10 15:33:34 +00:00
9478dd40c2
Fix core dump from pow(x,y,0).
...
Make gcc -Wall happy.
1996-12-06 20:14:43 +00:00
da9c2710c7
Make gcc -Wall happy
1996-12-05 21:58:58 +00:00
472c04f18f
Fix newlongobject so it will work for 64-bit as well as 32-bit hardware
...
(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
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
685a38ea94
Make gcc -Wall happy.
1996-12-05 21:54:17 +00:00
04f95d5238
Better implementation of PyCObject_AsVoidPtr().
1996-12-05 21:53:15 +00:00
cbd1e4eb5f
Yet more elaborate message for exception in __del__.
...
Make gcc -Wall happy.
1996-12-05 21:52:32 +00:00
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
052b7e1cfb
Make Py_ReturnNullError() statis as it should be.
1996-11-11 15:08:19 +00:00
08ef9d98b2
Only call sq_length in Sequence_GetItem for negative index.
1996-11-09 22:32:05 +00:00
8dbcdd0a4c
correct typo in return variable for PySequence_Index()
1996-11-06 15:31:46 +00:00
d266eb460e
New permission notice, includes CNRI.
1996-10-25 14:44:06 +00:00
fde7a75b78
Fixed compare function to do first char comparison in unsigned mode,
...
for consistency with the way other characters are compared.
1996-10-23 14:19:40 +00:00
8bcf369cf9
Support passing in an empty dictionary of keywords to newinstanceobject.
1996-10-21 15:12:32 +00:00
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
336c699236
Fix subtle bug detected by Jim F.
1996-09-30 22:00:50 +00:00
24048580ca
Oops... Need to clear c_error before calling c_quot().
1996-09-12 21:02:02 +00:00
3be12e97cd
Properly(?) implemented remainder and divmod (Tim Hochberg)
1996-09-12 20:56:18 +00:00
d4ab3cde8e
Raise exception instead of dropping imag part for conversion to int,
...
long, float.
Raise exception instead of dumping core for remainder and divmod.
1996-09-11 22:54:37 +00:00
22a85e5308
More detailed error message about exception in __del__
1996-09-11 22:51:57 +00:00
b7fc304109
Correct typo in setattr: return -1 for error, not NULL
1996-09-11 22:51:25 +00:00
eddcb3bae1
Multiply by 1000003 instead of 3 in string hach
1996-09-11 20:22:48 +00:00
b23a60fd6e
Get rid of bogus MSC_VER undef of CHECK()
1996-09-11 20:21:41 +00:00
ee09fc1c30
Don't dump core on complex % or divmod -- raise a TypeError exception.
1996-09-11 13:55:55 +00:00
e5920bc4c6
Use getstringsize where available instead of strlen.
1996-08-26 14:58:03 +00:00
ad8997887b
Be a bit more careful with printing a warning for a failed __del__.
1996-08-22 23:15:42 +00:00
6cdc6f4146
Added PyObject_DelItem and PySequence_Del{Item,Slice}.
1996-08-21 17:41:54 +00:00
019f424a0a
More efficient handling of "__doc__" lookup.
1996-08-21 14:54:28 +00:00
89227eb0f5
Write warning about exception in __del__ to stderr, not stdout.
1996-08-20 19:54:29 +00:00
926518b683
Changes to make the file acceptable to K&R C compilers (HPUX, SunOS 4.x).
1996-08-19 19:30:45 +00:00
c13bcca268
Test for negative # to the nonintegral float power here.
...
Expanded powi() in-line.
1996-08-16 20:42:57 +00:00
0dfcf753ad
Disable support for access statement
1996-08-12 22:00:53 +00:00
aacdc9da75
Define reference count admin debug functions to return void.
1996-08-12 21:32:12 +00:00
2878a69922
Optimizations by Sjoerd:
...
- define tp_getattro, tp_setattro
- use precreated string objects for most common exceptions and method names
1996-08-09 20:53:24 +00:00
d8eb1b340f
Support for tp_getattro, tp_setattro (Sjoerd)
1996-08-09 20:52:03 +00:00
929f1b83ea
Use pre-created string objects for most common exceptions
...
(especially IndexError which is caught by 'for')
1996-08-09 20:51:27 +00:00
86c04c252b
Correct wrong calculation of pow(0.0, 0.0, negative_number)
1996-08-09 20:50:14 +00:00
cee555bda2
Allow compilation by K&R C compiler.
1996-08-01 00:02:33 +00:00
fd4904c630
repr("...") -> "Ellipses"
1996-07-30 18:37:14 +00:00
f2d125bdad
Added sliceobject.c
1996-07-30 16:45:48 +00:00
310968dc06
Speedup suggested by Sjoerd
1996-07-30 16:45:31 +00:00
6c02a2fe25
Use NEWOBJ() macro instead of calling newobject() directly.
1996-07-22 16:16:25 +00:00
9e720e390a
complex -> Py_complex
1996-07-21 02:31:35 +00:00
f5030abca8
Hacks for MS_COREDLL
1996-07-21 02:30:39 +00:00
3cb486879a
Only __dict__ and __class__ are read-only instance attributes
1996-07-21 02:29:46 +00:00
9d81b5594e
Different logic for defining CHECK(); 16-bit MSC specific define.
1996-06-26 18:27:19 +00:00
ded690fc35
rename printrefs, getobjects to _Py_ prefix
1996-05-24 20:48:31 +00:00
363078afa4
make some things static
1996-05-24 20:45:01 +00:00
441e4ab802
new debugger symbol names
1996-05-23 22:46:51 +00:00
84a9032cd3
TRACE_REFS -> Py_TRACE_REFS.
...
Added disgusting hack to force loading of abstract.o.
1996-05-22 16:34:47 +00:00
f97632639e
Plug memory leak in the previous fix :-(
1996-05-21 23:44:17 +00:00
993952bfb2
Fix obscure bug in string%mapping where the mapping creates its items
...
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
6dabc98400
Added __name__ attribute to class instance method objects.
...
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
724187929a
use 'j' instead of 'i' for imaginary constants
1996-01-25 16:21:31 +00:00
1e7b2aa5d6
Removed unused var
1996-01-25 16:11:19 +00:00
d8b49250e9
added complex and c objects
1996-01-12 01:26:05 +00:00
97ead3fb8e
Hack to force loading of cobject.o
1996-01-12 01:24:09 +00:00
39739ea0ed
better power implementation
1996-01-12 01:22:56 +00:00
cf3d1087d1
Added PyComplex_AsCComplex
1996-01-12 01:21:14 +00:00
f9fca9252f
complex numbers a la Konrad Hinsen
1996-01-12 00:47:05 +00:00
77654a7e5e
opaque C object a la Jim Fulton
1996-01-12 00:44:03 +00:00
992ded8f12
fix free memory reads in dictlookup et al
1995-12-08 01:16:31 +00:00
8ba873b8ad
adapted to K&R C
1995-09-18 21:17:59 +00:00
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
6ec3c653da
Implemented two new functions in sys:
...
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
740f357363
Fixed calling of __del__ method with TRACE_REFS defined.
1995-08-28 09:00:43 +00:00
ac21f6a579
class objects are read-only in restricted mode
1995-08-04 04:05:31 +00:00
055968c068
better err checks in resizetuple
1995-08-04 04:05:10 +00:00
a83f270a4b
changes for keyword args to built-in functions and classes
1995-07-26 18:07:32 +00:00
bdd207af79
better policy regarding NULL locals
1995-07-26 16:14:30 +00:00
2271bf7187
changes for keyword arguments and fast function call; added abstract.c
1995-07-18 14:30:34 +00:00
e15dee5e3c
Generic Abstract Object Interface
1995-07-18 14:12:02 +00:00
1311e3ce73
args to call_object must be tuple or NULL
1995-07-12 02:22:06 +00:00
d3f9a1ad83
fix read(0), readline(0); make tuple for call_object args
1995-07-10 23:32:26 +00:00
e08dea19c2
MW does not always set errno on failing fopen()
1995-04-23 22:12:47 +00:00
e9df727176
change comparing instance methods
1995-04-06 14:46:51 +00:00
d8953cb8d9
change in counting freed objects
1995-04-06 14:46:26 +00:00
5b7f3cd3e1
Use mappinglookup instead of dictlookup for looking up __builtin__.
1995-04-04 11:47:41 +00:00
6f9e433ab3
fix dusty debugging macros
1995-03-29 16:57:48 +00:00
5fe605889a
a few peephole optimizations
1995-03-09 12:12:50 +00:00
687ec1892b
changes for MPW
1995-03-04 22:43:47 +00:00
07e3a7e781
for MPW __SC__ compiler
1995-02-27 10:13:37 +00:00
caeaafccf7
don't complain about too many args if arg is a dict
1995-02-27 10:13:23 +00:00
295d171650
explicitly init flags in methodlists
1995-02-19 15:55:19 +00:00
67ca701939
NeXT/Sparc 3.3 fix
1995-02-13 16:38:41 +00:00
9fa2c11613
use Py_CHARMASK; and don't check for neg. float to the float power here
1995-02-10 17:00:37 +00:00
2497eada60
make size arg signed
1995-02-10 17:00:27 +00:00
a46d51d9a4
round up list item counts to improve realloc performance
1995-01-26 22:59:43 +00:00
6978503235
added findmethodinchain and methodchain data types
1995-01-26 22:58:48 +00:00
e95d92b65e
removed unused vars
1995-01-26 00:39:21 +00:00
27e916fd35
apply dictclear to dict of deleted modules
1995-01-26 00:39:00 +00:00
49b11fed70
move callable() here
1995-01-26 00:38:22 +00:00
e9c6bcd813
fix leak in func_dealloc (forgot to decref name)
1995-01-20 16:58:19 +00:00
7874d1fe7e
Fix NULL dereference in case of out-of-memory condition
1995-01-19 12:09:27 +00:00
32b582b953
fix strobject() behavior
1995-01-17 16:35:13 +00:00
b0fe3a9312
added reverselist; free recycling bin on error exit
1995-01-17 16:34:45 +00:00
3535f6e0a1
long_scan is no longer used
1995-01-17 16:34:13 +00:00
ce00509702
make a few things static
1995-01-17 16:33:39 +00:00
4d3468deab
don't declare fmod/pow for any STDC compiler
1995-01-17 16:33:14 +00:00
b4e7e25fe6
different init for __builtins__
1995-01-17 16:27:25 +00:00
087579ea51
added $& to $(LIB) target for Sequent
1995-01-17 16:11:29 +00:00
ae7bf1a5e7
fix reentrancy bug in slice assignment
1995-01-17 10:21:11 +00:00
20566845c6
properly implement cmp() for class instances
1995-01-12 11:26:10 +00:00
5524a59b09
move coerce() from bltinmodule.c to object.c and implement builtin_coerce() differently
1995-01-10 15:26:20 +00:00
879c581826
implement coercions involving instances properly
1995-01-10 15:24:06 +00:00
c206c766dd
fix memory leak and null pointer dereference
1995-01-10 15:23:19 +00:00
10393b1708
add restrictions in restricted mode
1995-01-10 10:39:49 +00:00
c113482871
add builtins handling and restricted flag
1995-01-10 10:39:16 +00:00
e7d444f785
* Objects/classobject.c: added 5th (function) parameter to
...
instancebinop, to support things like Rational * float; added
documentation strings to classes and methods
1995-01-07 12:35:18 +00:00
cab650db8e
* Objects/methodobject.c: changed drastically, the object now
...
contains a pointer to the struct methodlist (which must be
static); added attributes __name__, __doc__ and __self__
1995-01-07 12:34:58 +00:00
5bd3805ae9
Added __doc__ attribute (alias func_doc), initialized from first
...
constant in code object if it is a string, else None
1995-01-07 12:01:30 +00:00
8b14b4c733
initialize __doc__ to None
1995-01-07 11:59:29 +00:00
29ca26eebf
added getattr(), supporting __doc__ and _name__
1995-01-07 11:58:15 +00:00
016564ab51
attribute-less object is AttributeError, not TypeError
1995-01-07 11:54:44 +00:00
6610ad9d6b
Added 1995 to copyright message.
...
floatobject.c: fix hash().
methodobject.c: support METH_FREENAME flag bit.
1995-01-04 19:07:38 +00:00
efc8713428
* Objects/mappingobject.c (mappingremove): don't call
...
lookmapping() for empty dictionary
1995-01-02 19:42:39 +00:00
d7047b395e
Lots of minor changes. Note for mappingobject.c: the hash table pointer
...
can now be NULL.
1995-01-02 19:07:15 +00:00
bb3c5f7406
fix comparison of instances without _-cmp__
1994-11-10 22:31:02 +00:00
b9a6d12498
Comparison of two class instances without __cmp__ or __rcmp__ methods
...
was broken.
1994-10-19 15:11:52 +00:00
03093a248d
* Include/classobject.h, Objects/classobject.c, Python/ceval.c:
...
entirely redone operator overloading. The rules for class
instances are now much more relaxed than for other built-in types
(whose coerce must still return two objects of the same type)
* Objects/floatobject.c: add overflow check when converting float
to int and implement truncation towards zero using ceil/float
* Objects/longobject.c: change ValueError to OverflowError when
converting to int
* Objects/rangeobject.c: modernized
* Objects/stringobject.c: use HAVE_LIMITS instead of __STDC__
* Objects/xxobject.c: changed to use new style (not finished?)
1994-09-28 15:51:32 +00:00
9776adf565
rearranged code in debugging version of DELREF to avoid touching data
...
after it has been freed.
1994-09-07 14:36:45 +00:00
52ca98a390
Yet another version (by me) of __getattr__ etc.
1994-09-05 07:32:29 +00:00
e773754ae5
Mods (really diffs to 2.29) by Michael Scharf for alternative __getattr__ etc.
1994-09-05 07:31:41 +00:00
1d5735e846
Merge back to main trunk
1994-08-30 08:27:36 +00:00
013142a95f
fix nasty bug in resizing (formatstring)
1994-08-30 08:19:36 +00:00
bf8c0e336f
mods by Andrew Kuchling to implement
...
pow(x,y,z) == pow(x,y)%z, but without incurring overflow
Correct problems found by THINK C 6.0
1994-08-29 12:48:32 +00:00
eb1fafcec1
New patches by Andrew to fix various problems
...
Add cast for Lance
1994-08-29 12:47:19 +00:00
6cd2fe043b
Correct problems found by THINK C 6.0
1994-08-29 12:45:32 +00:00
f0171a1626
* configure.in, */Makefile*.in: OPT can now be specified in the
...
env at configure time and will then be put in all Makefiles as
default
* */Makefile*.in: remove lib*.a before adding to it
1994-08-23 14:06:18 +00:00
91ab4a8353
If an attribute is deleted, __setattr__ is called with 2 instead of 3
...
arguments (adding __delattr__ was deemed too much overhead)
1994-08-16 22:13:47 +00:00
0b7d02a36f
New patches by Andrew to fix various problems
1994-08-12 12:52:35 +00:00
e149fa2a1e
* Objects/classobject.c, Include/classobject.h: added __getattr__
...
and __setattr__ support to override getattr(x, name) and
setattr(x, name, value) for class instances. This uses a special
hack whereby the class is supposed to be static: the __getattr__
and __setattr__ methods are looked up only once and saved in the
instance structure for speed
1994-08-12 12:49:46 +00:00
b6775db241
Merge alpha100 branch back to main trunk
1994-08-01 11:34:53 +00:00
2e1d433e43
Added getmaxint() so sys can initialize sys.maxint.
...
Added Makefile.in.
1993-12-24 10:22:45 +00:00
7d6aa51b56
* rangeobject.[ch], bltinmodule.c: incorporate new version of range
...
object (unchanged from source except "range" -> "xrange").
1993-12-21 22:50:31 +00:00
455b87d457
New file
1993-12-20 11:43:21 +00:00
590baa4a7a
* import.c (get_module): pass .py filename to parse_file, not .pyc filename!
...
* funcobject.c (func_repr): don't call getstringvalue(None) for anonymous
functions.
* bltinmodule.c: removed lambda (which is now a built-in function);
removed implied lambda for string arg to filter/map/reduce.
* Grammar, graminit.[ch], compile.[ch]: replaced lambda as built-in
function by lambda as grammar entity: instead of "lambda('x: x+1')" you
write "lambda x: x+1".
* Xtmodule.c (checkargdict): return 0, not NULL, for error.
1993-11-30 13:40:46 +00:00
8732d6aeea
Fix lay-out of previous fix.
1993-11-23 17:54:03 +00:00
b376a4ad18
* timemodule.c: Add hack for Solaris 2.
...
* posixmodule.c: don't prototype getcwd() -- it's not portable...
* mappingobject.c: double-check validity of last_name_char in
dict{lookup,insert,remove}.
* arraymodule.c: need memmove only for non-STDC Suns.
* Makefile: comment out HTML_LIBS and XT_USE by default
* pythonmain.c: don't prototype getopt() -- it's not standardized
* socketmodule.c: cast flags arg to {get,set}sockopt() and addrbuf arg to
recvfrom() to (ANY*).
* pythonrun.c (initsigs): fix prototype, make it static
* intobject.c (LONG_BIT): only #define it if not already defined
* classobject.[ch]: remove all references to unused instance_convert()
* mappingobject.c (getmappingsize): Don't return NULL in int function.
1993-11-23 17:53:17 +00:00
c45611d0e3
* import.c (get_module): total rewrite, to ensure proper search order: for
...
each dir in sys.path, try each possible extension. (Note: C extensions
are loaded before Python modules in the same directory, to allow having
a C version used when dynamic loading is supported and a Python version
as a back-up.)
* import.c (reload_module): test for error from getmodulename()
* moduleobject.c: implement module name as dict entry '__name__' instead
of special-casing it in module_getattr(); this way a module (or
function!) can access its own module name, and programs that know what
they are doing can rename modules.
* stdwinmodule.c (initstdwin): strip ".py" suffix of argv[0].
1993-11-17 22:58:56 +00:00
71e57d090d
Fix the fix :-(
1993-11-11 15:03:51 +00:00
6938a297da
Three micro fixes to formatstring
1993-11-11 14:51:57 +00:00
52f2c05401
* parsermodule.c, Makefile, config.c: rudimentary interface to the Python
...
parser.
* mappingobject.c (lookmapping): 'freeslot' was never used due to a bug in
the code.
1993-11-10 12:53:24 +00:00
a3d78fb268
* posixmodule.c: added set{uid,gid}.
...
* {tuple,list,mapping,array}object.c: call printobject with 0 for flags
* compile.c (parsestr): use quote instead of '\'' at one crucial point
* arraymodule.c (array_getattr): Added __members__ attribute
1993-11-10 09:23:53 +00:00
c600411755
* mpzmodule.c: removed redundant mpz_print function.
...
* object.[ch], bltinmodule.c, fileobject.c: changed str() to call
strobject() which calls an object's __str__ method if it has one.
strobject() is also called by writeobject() when PRINT_RAW is passed.
* ceval.c: rationalize code for PRINT_ITEM (no change in function!)
* funcobject.c, codeobject.c: added compare and hash functionality.
Functions with identical code objects and the same global dictionary are
equal. Code objects are equal when their code, constants list and names
list are identical (i.e. the filename and code name don't count).
(hash doesn't work yet since the constants are in a list and lists can't
be hashed -- suppose this should really be done with a tuple now we have
resizetuple!)
1993-11-05 10:22:19 +00:00
2e8f8a398e
Added compare operations for functions and code objects.
...
(Also hash, but it doesn't work yet.)
1993-11-05 10:20:10 +00:00
4199facacd
Added getmappingsize(). (Needed by previous checkin of posixmodule.c)
1993-11-05 10:18:44 +00:00
Guido van Rossum
Jack Jansen
Sjoerd Mullender