mirror of
https://github.com/python/cpython
synced 2026-10-17 06:31:38 +03:00
47e52ee0c5
This checkin is adapted from part 2 (of 3) of Trevor Perrin's patch set.
BACKWARD INCOMPATIBILITY: SHIFT must now be divisible by 5. AFAIK,
nobody will care. long_pow() could be complicated to worm around that,
if necessary.
long_pow():
- BUGFIX: This leaked the base and power when the power was negative
(and so the computation delegated to float pow).
- Instead of doing right-to-left exponentiation, do left-to-right. This
is more efficient for small bases, which is the common case.
- In addition, if the exponent is large (more than FIVEARY_CUTOFF
digits), precompute [a**i % c for i in range(32)], and go left to
right 5 bits at a time.
l_divmod():
- The signature changed so that callers who don't want the quotient,
or don't want the remainder, can pass NULL in the slot they don't
want. This saves them from having to declare a vrbl for unwanted
stuff, and remembering to decref it.
long_mod(), long_div(), long_classic_div():
- Adjust to new l_divmod() signature, and simplified as a result.
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|---|---|---|
| .. | ||
| abstract.h | ||
| bitset.h | ||
| boolobject.h | ||
| bufferobject.h | ||
| cellobject.h | ||
| ceval.h | ||
| classobject.h | ||
| cobject.h | ||
| codecs.h | ||
| compile.h | ||
| complexobject.h | ||
| cStringIO.h | ||
| datetime.h | ||
| descrobject.h | ||
| dictobject.h | ||
| enumobject.h | ||
| errcode.h | ||
| eval.h | ||
| fileobject.h | ||
| floatobject.h | ||
| frameobject.h | ||
| funcobject.h | ||
| genobject.h | ||
| graminit.h | ||
| grammar.h | ||
| import.h | ||
| intobject.h | ||
| intrcheck.h | ||
| iterobject.h | ||
| listobject.h | ||
| longintrepr.h | ||
| longobject.h | ||
| marshal.h | ||
| metagrammar.h | ||
| methodobject.h | ||
| modsupport.h | ||
| moduleobject.h | ||
| node.h | ||
| object.h | ||
| objimpl.h | ||
| opcode.h | ||
| osdefs.h | ||
| parsetok.h | ||
| patchlevel.h | ||
| pgen.h | ||
| pgenheaders.h | ||
| py_curses.h | ||
| pydebug.h | ||
| pyerrors.h | ||
| pyfpe.h | ||
| pygetopt.h | ||
| pymactoolbox.h | ||
| pymem.h | ||
| pyport.h | ||
| pystate.h | ||
| pystrtod.h | ||
| Python.h | ||
| pythonrun.h | ||
| pythread.h | ||
| rangeobject.h | ||
| setobject.h | ||
| sliceobject.h | ||
| stringobject.h | ||
| structmember.h | ||
| structseq.h | ||
| symtable.h | ||
| sysmodule.h | ||
| timefuncs.h | ||
| token.h | ||
| traceback.h | ||
| tupleobject.h | ||
| ucnhash.h | ||
| unicodeobject.h | ||
| weakrefobject.h | ||