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* Fix bug in comparing function objects detected by Sjoerd:Guido van Rossum1997-08-051-3/+9
| | | | | | SystemError: bad argument to internal function caused by comparing NULL pointer default args.
* Added _Fini() routines to free up some memoryGuido van Rossum1997-08-053-1/+47
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* Change the Fini function to only remove otherwise unreferenced stringsGuido van Rossum1997-08-051-6/+16
| | | | | | | | | | 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.
* Added separate free list for cfunction (builtin method) objects, for aGuido van Rossum1997-08-051-7/+30
| | | | few percent speed up. Also add PyCFunction_Fini() to discard it.
* Provide a dummy empty directory as f_builtins instead of failing, whenGuido van Rossum1997-08-051-7/+22
| | | | | | | 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.
* Added separate free list for instance method objects, for a fewGuido van Rossum1997-08-051-4/+28
| | | | percent speed up. Also add PyMethod_Fini() to discard it.
* Added _Py_ResetReferences(), if tracing references.Guido van Rossum1997-08-051-3/+84
| | | | | | | In _Py_PrintReferences(), no longer suppress once-referenced string. Add Py_Malloc and friends and PyMem_Malloc and friends (malloc wrappers for third parties).
* Avoid function calls to access the current thread state and builtinsGuido van Rossum1997-08-021-4/+2
| | | | | -- the thread state is passed in as an argument and the builtins are a member thereof.
* Added internal routine PyString_Fini() which deletes all internedGuido van Rossum1997-08-021-0/+18
| | | | strings. For use in Py_Finalize() only.
* New build procedure.Guido van Rossum1997-07-191-8/+9
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* Reordered list of methods to hopefully put the most frequently usedGuido van Rossum1997-07-132-7/+7
| | | | ones near the front.
* Reordered list of methods to hopefully put the most frequently usedGuido van Rossum1997-07-131-8/+10
| | | | | | ones near the front. Also added a missing "return -1" to PyFile_WriteString.
* Use #include "mymath.h" instead of declaring fabs() explicitly.Guido van Rossum1997-06-031-2/+1
| | | | This should solve a weird problem on the Mac for Jack.
* Renamed dict.absorb() (too spungy) to dict.update().Guido van Rossum1997-06-021-3/+3
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* American spelling in doc string.Guido van Rossum1997-06-021-1/+1
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* Added dict.absorb() and dict.copy().Guido van Rossum1997-05-281-6/+70
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* PyObject_Compare can raise an exception now.Guido van Rossum1997-05-233-22/+40
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* PyObject_Compare can now return an error. Unfortunately, there are aGuido van Rossum1997-05-231-0/+8
| | | | | few places where we don't know how to test for them without losing speed; don't know yet how to handle that.
* PyFile_WriteString now returns an error indicator instead of callingGuido van Rossum1997-05-221-12/+18
| | | | PyErr_Clear().
* Fix typo in error checking spotted by Just...Guido van Rossum1997-05-221-1/+1
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* Renamed a local variable from 'PyCFunction' (which is also a typedefGuido van Rossum1997-05-201-6/+6
| | | | in methodobject.h) to 'func'. /bin/cc on SunOS 4.x didn't grok this.
* Moved PyObject_{Get,Set}Attr to object.c.Guido van Rossum1997-05-201-33/+2
| | | | Fixed two 'return NULL' that should be 'return -1'.
* Moved PyObject_{Get,Set}Attr here (from dictobject) and add PyObject_HasAttr.Guido van Rossum1997-05-201-0/+43
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* Got rid of c_error in favor of errno (and EDOM/ERANGE).Guido van Rossum1997-05-201-49/+43
| | | | | Assume that errno usage is thread-safe -- most vendors do this by making in a macro that refers to a per-thread storage area.
* Got rid of all the last_name_* bogosities. I don't think theGuido van Rossum1997-05-161-53/+34
| | | | | | | 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.
* Oops, another forgotten renaming: varobject -> PyVarObject.Guido van Rossum1997-05-151-5/+5
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* Fix reversed test for failure in PySequence_List() and PySequence_Tuple().Guido van Rossum1997-05-141-2/+2
| | | | This broke cPickle.
* Renamed mappingobject.c to dictobject.c.Guido van Rossum1997-05-132-1036/+3
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* Renamed from mappingobject.c to dictobject.c.Guido van Rossum1997-05-131-110/+104
| | | | (Sorry Jack, all your projects will have to be changed again. :-( )
* Faster floating point allocator, same idea as the int allocator.Guido van Rossum1997-05-131-7/+29
| | | | By Aaron Watters.
* Add optional 'sizehint' argument to readlines(). After approximatelyGuido van Rossum1997-05-101-23/+33
| | | | | | | | | | | | 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().)
* Rewrite readlines() to speed it up -- about a factor of 2 on myGuido van Rossum1997-05-101-25/+89
| | | | Indigo2, reading a 9Meg file from the local disk.
* Speed up read() (i.e. read till EOF) considerably by doing a stat() toGuido van Rossum1997-05-091-15/+65
| | | | | | 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.
* removed last #ifdef SUPPORT_OBSOLETE_ACCESS bits.Guido van Rossum1997-05-092-103/+5
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* Fix by Mark Hammond to enable truncate() on Windows.Guido van Rossum1997-05-061-0/+6
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* Checkin of Jack's buffer mods.Guido van Rossum1997-05-052-1/+77
| | | | Not really checked, but didn't fail any tests either...
* Massive changes for separate thread state management.Guido van Rossum1997-05-051-2/+13
| | | | | All per-thread globals are moved into a struct which is manipulated separately.
* Quickly renamed the last directory.Guido van Rossum1997-05-0218-3088/+3155
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* Quickly renamed.Guido van Rossum1997-04-291-100/+101
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* (Jack:) Align mapping entries to 4-words if USE_CACHE_ALIGNED is defined.Guido van Rossum1997-04-112-0/+6
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* Tweaks to keep the Microsoft compiler quiet.Guido van Rossum1997-04-095-18/+18
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* Remove unused variable.Guido van Rossum1997-04-091-1/+0
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* Remove a redundant XINCREF(value). This caused the reference count ofGuido van Rossum1997-04-031-1/+0
| | | | | all locals to be upped by one when `from <module> import <whatever>' was executed.
* Several fixes reported by jim F.Guido van Rossum1997-04-021-31/+28
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* Get rid of .conj pseudo data attribute for complex numbers.Guido van Rossum1997-04-011-5/+2
| | | | Add __members__ attribute.
* Add clear() method to dictionary objects.Guido van Rossum1997-03-212-0/+26
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* New long_lshift, without restriction on size of shift count, by Tim Peters.Guido van Rossum1997-03-161-26/+22
| | | | This makes it possible to write 1L<<1000000, memory permitting.
* New form of PyFPE_END_PROTECT macro.Guido van Rossum1997-03-143-17/+17
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* Add casts to CMPERROR macro to silence SunPro compiler warnings aboutGuido van Rossum1997-03-051-1/+1
| | | | integer overflow in << operator.
* Changes for Lee Busby's SIGFPE patch set.Guido van Rossum1997-02-143-10/+63
| | | | Surround various f.p. operations with PyFPE_{START,END}_PROTECT macros.
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