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* Tim Peters writes:Guido van Rossum1999-05-061-7/+19
| | | | | | | | | | 1. Fixes float divmod so that the quotient it returns is always an integral value. 2. Fixes float % and float divmod so that the remainder always gets the right sign (the current code uses a "are the signs different?" test that doesn't work half the time <wink> when the product of the divisor and the remainder underflows to 0).
* Fix a problem with Vladimir's PyFloat_Fini code: clear the free list; ifGuido van Rossum1999-03-191-5/+17
| | | | | a block cannot be freed, add its free items back to the free list. This is necessary to avoid leaking when Python is reinitialized later.
* Vladimir has restructured his code somewhat so that the blocks are nowGuido van Rossum1999-03-121-25/+50
| | | | | | | represented by an explicit structure. (There are still too many casts in the code, but that may be unavoidable.) Also added code so that with -vv it is very chatty about what it does.
* OK, try again. Vladimir gave me a fix for the alignment bus error,Guido van Rossum1999-03-121-7/+56
| | | | | so here's his patch again. This time it works (at least on Solaris, Linux and Irix).
* Alas, Vladimir's patch caused a bus error (probably doubleGuido van Rossum1999-03-111-56/+7
| | | | alignment?), and I didn't test it. Withdrawing it for now.
* Patch by Vladimir Marangoz to allow freeing of the allocated blocks ofGuido van Rossum1999-03-101-7/+56
| | | | floats on finalization.
* Hack suggested by Matthias Klose to pull in all relevant entry pointsGuido van Rossum1997-10-311-0/+10
| | | | | | 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.
* Added _Fini() routines to free up some memoryGuido van Rossum1997-08-051-0/+6
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* Faster floating point allocator, same idea as the int allocator.Guido van Rossum1997-05-131-7/+29
| | | | By Aaron Watters.
* Quickly renamed the last directory.Guido van Rossum1997-05-021-115/+116
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* New form of PyFPE_END_PROTECT macro.Guido van Rossum1997-03-141-10/+10
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* Changes for Lee Busby's SIGFPE patch set.Guido van Rossum1997-02-141-4/+33
| | | | Surround various f.p. operations with PyFPE_{START,END}_PROTECT macros.
* New, better hash for floating point and complexGuido van Rossum1997-01-111-2/+9
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* New permission notice, includes CNRI.Guido van Rossum1996-10-251-13/+20
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* Get rid of bogus MSC_VER undef of CHECK()Guido van Rossum1996-09-111-4/+0
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* Test for negative # to the nonintegral float power here.Guido van Rossum1996-08-161-15/+12
| | | | Expanded powi() in-line.
* Correct wrong calculation of pow(0.0, 0.0, negative_number)Guido van Rossum1996-08-091-5/+6
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* Different logic for defining CHECK(); 16-bit MSC specific define.Guido van Rossum1996-06-261-2/+8
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* make some things staticGuido van Rossum1996-05-241-2/+2
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* better power implementationGuido van Rossum1996-01-121-18/+54
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* for MPW __SC__ compilerGuido van Rossum1995-02-271-2/+6
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* NeXT/Sparc 3.3 fixGuido van Rossum1995-02-131-1/+13
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* use Py_CHARMASK; and don't check for neg. float to the float power hereGuido van Rossum1995-02-101-5/+1
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* don't declare fmod/pow for any STDC compilerGuido van Rossum1995-01-171-1/+1
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* Added 1995 to copyright message.Guido van Rossum1995-01-041-3/+3
| | | | | floatobject.c: fix hash(). methodobject.c: support METH_FREENAME flag bit.
* Lots of minor changes. Note for mappingobject.c: the hash table pointerGuido van Rossum1995-01-021-1/+0
| | | | can now be NULL.
* * Include/classobject.h, Objects/classobject.c, Python/ceval.c:Guido van Rossum1994-09-281-2/+17
| | | | | | | | | | | | | | | | | | 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?)
* New patches by Andrew to fix various problemsGuido van Rossum1994-08-121-5/+24
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* Merge alpha100 branch back to main trunkGuido van Rossum1994-08-011-25/+54
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* * Extended X interface: pixmap objects, colormap objects visual objects,Sjoerd Mullender1993-10-111-1/+1
| | | | | | | | image objects, and lots of new methods. * Added counting of allocations and deallocations of builtin types if COUNT_ALLOCS is defined. Had to move calls to NEWREF down in some files. * Bug fix in sorting lists.
* * Makefile: added all: and default: targets.Guido van Rossum1993-07-051-4/+0
| | | | | | | | | | | | * many files: made some functions static; removed "extern int errno;". * frozenmain.c: fixed bugs introduced on 24 June... * flmodule.c: remove 1.5 bw compat hacks, add new functions in 2.2a (and some old functions that were omitted). * timemodule.c: added MSDOS floatsleep version . * pgenmain.c: changed exit() to goaway() and added defn of goaway(). * intrcheck.c: add hack (to UNIX only) so interrupting 3 times will exit from a hanging program. The second interrupt prints a message explaining this to the user.
* * Added gmtime/localtime/mktime and SYSV timezone globals to timemodule.c.Guido van Rossum1993-06-171-2/+2
| | | | | | | | | | Added $(SYSDEF) to its build rule in Makefile. * cgensupport.[ch], modsupport.[ch]: removed some old stuff. Also changed files that still used it... And made several things static that weren't but should have been... And other minor cleanups... * listobject.[ch]: add external interfaces {set,get}listslice * socketmodule.c: fix bugs in new send() argument parsing. * sunaudiodevmodule.c: added flush() and close().
* * Microscopic corrections to make things compile on the Cray APP.Guido van Rossum1993-04-071-0/+6
| | | | | * Removed one use of $> in Makefile and warned about others. Added configurable lines in Makefile to change CC and AR.
* * Changed all copyright messages to include 1993.Guido van Rossum1993-03-291-0/+33
| | | | | | | | | | | | | | | | | * Stubs for faster implementation of local variables (not yet finished) * Added function name to code object. Print it for code and function objects. THIS MAKES THE .PYC FILE FORMAT INCOMPATIBLE (the version number has changed accordingly) * Print address of self for built-in methods * New internal functions getattro and setattro (getattr/setattr with string object arg) * Replaced "dictobject" with more powerful "mappingobject" * New per-type functio tp_hash to implement arbitrary object hashing, and hashobject() to interface to it * Added built-in functions hash(v) and hasattr(v, 'name') * classobject: made some functions static that accidentally weren't; added __hash__ special instance method to implement hash() * Added proper comparison for built-in methods and functions
* * Changed many files to use mkvalue() instead of newtupleobject().Guido van Rossum1993-03-161-12/+4
| | | | | | | | | | * Fixcprt.py: added [-y file] option, do only files younger than file. * modsupport.[ch]: added vmkvalue(). * intobject.c: use mkvalue(). * stringobject.c: added "formatstring"; renamed string* to string_*; ceval.c: call formatstring for string % value. * longobject.c: close memory leak in divmod. * parsetok.c: set result node to NULL when returning an error.
* Made builtins int(), long(), float(), oct() and hex() more generic.Guido van Rossum1992-09-121-0/+32
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* * classobject.[ch], {float,long,int}object.c, bltinmodule.c:Guido van Rossum1992-08-141-0/+20
| | | | | | coercion is now completely generic. * ceval.c: for instances, don't coerce for + and *; * reverses arguments if left one is non-instance numeric and right one sequence.
* Copyright for 1992 addedGuido van Rossum1992-04-051-1/+1
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* answer lint's complaintsGuido van Rossum1992-03-271-5/+13
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* Get rid of redundant type checks.Guido van Rossum1992-01-261-53/+26
| | | | Define % operator similar to int%int.
* Explicitly check for weird values after calling pow().Guido van Rossum1991-12-161-0/+9
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* Formulate better error strings.Guido van Rossum1991-12-101-5/+5
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* Added NULL function pointers for shift and mask ops.Guido van Rossum1991-10-241-0/+6
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* Finally implemented divmod().Guido van Rossum1991-10-201-3/+25
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* printobject now returns an error codeGuido van Rossum1991-06-071-1/+2
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* Export float_buf_repr() interface, for marshalling of floats.Guido van Rossum1991-06-041-1/+1
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* Fix special cases in pow()Guido van Rossum1991-05-281-0/+12
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* Added nonzero testGuido van Rossum1991-05-141-0/+8
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* Added (dummy) divmod and (functional) abs.Guido van Rossum1991-05-051-10/+37
| | | | Fixed comments in number methods list
* Added copyright notice.Guido van Rossum1991-02-191-0/+24
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