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* normalize exceptions passed to the __exit__ method #7853Benjamin Peterson2010-02-052-5/+12
| | | | | | | | | In Python 2.x, exceptions in finally blocks are not normalized. Since with statements are implemented using finally blocks, ceval.c had to be tweaked to distinguish between with finally blocks and normal ones. A test for the finalization of generators containing with statements was also added.
* Issue #7819: Check sys.call_tracing() arguments types.Victor Stinner2010-01-311-1/+1
| | | | py3k was already patched by issue #3661.
* Issue #7766: Change sys.getwindowsversion() return value to a named tuple ↵Eric Smith2010-01-271-13/+62
| | | | and add the additional members returned in an OSVERSIONINFOEX structure. The new members are service_pack_major, service_pack_minor, suite_mask, and product_type.
* dtoa.c fix from upstream that fixes incorrectly rounded results for certain ↵Mark Dickinson2010-01-231-2/+2
| | | | subnormals that are also halfway cases.
* Issue #7743: Add checks for zero inputs to the lshift and mult functions;Mark Dickinson2010-01-231-0/+12
| | | | this fixes the first bug described in issue #7743.
* Issue #7743: Fix a potential incorrect rounding bug in dtoa.c (2nd bugMark Dickinson2010-01-221-66/+107
| | | | in issue 7743).
* Correct typo in comment.Mark Dickinson2010-01-221-1/+1
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* Additional explanatory comments for _Py_dg_strtod.Mark Dickinson2010-01-201-0/+73
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* Don't try to put a value into a NULL pointer.Mark Dickinson2010-01-201-1/+2
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* Various dtoa.c cleanups. 1. Despagghetify _Py_dg_strtod parsing codeMark Dickinson2010-01-201-185/+165
| | | | | | and exit points. 2. Simplify bigcomp comparison loop. 3. Don't set ERANGE on _Py_dg_strtod underflow (it was set inconsistently anyway). 4. Remove unused dsign field from BCinfo struct.
* Issue #7632: When Py_USING_MEMORY_DEBUGGER is defined, disable theMark Dickinson2010-01-171-0/+98
| | | | | | | | private memory allocation scheme in dtoa.c, along with a piece of code that caches powers of 5 for future use. This makes it easier to detect dtoa.c memory leaks with Valgrind or similar tools. Patch by Stefan Krah.
* Issue #7632: Fix a memory leak in _Py_dg_strtod.Mark Dickinson2010-01-171-1/+7
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* Fix multiple uses of variable 'L' in _Py_dg_strtod, where one use requires ↵Mark Dickinson2010-01-161-5/+6
| | | | an unsigned long and the other a signed long. See also r77421.
* Issue #7632: Fix one more case of incorrect rounding for str -> floatMark Dickinson2010-01-161-27/+52
| | | | conversion (see bug 5 in the issue tracker).
* Issue #7632: Fix a serious wrong output bug for string -> float conversion.Mark Dickinson2010-01-161-15/+41
| | | | | | Also remove some now unused variables, and add comments clarifying the possible outputs of the parsing section of _Py_dg_strtod. Thanks Eric Smith for reviewing.
* Remove C++/C99-style comments.Brett Cannon2010-01-151-2/+2
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* The silencing of DeprecationWarning was not taking -3 into consideration. SinceBrett Cannon2010-01-141-12/+18
| | | | | | | | Py3K warnings are DeprecationWarning by default this was causing -3 to essentially be a no-op. Now DeprecationWarning is only silenced if -3 is not used. Closes issue #7700. Thanks Ezio Melotti and Florent Xicluna for patch help.
* Issue 7632: fix incorrect rounding for long input strings with values very ↵Mark Dickinson2010-01-141-0/+24
| | | | close to a power of 2. (See Bug 4 in the tracker discussion.)
* Issue 7632: fix a dtoa.c bug (bug 6) causing incorrect rounding. Tests to ↵Mark Dickinson2010-01-141-9/+6
| | | | follow.
* Fix off-by-one error introduced in r77483. I have a test for this, but it ↵Mark Dickinson2010-01-141-2/+2
| | | | currently fails due to a different dtoa.c bug; I'll add the test once that bug is fixed.
* More dtoa.c cleanup; remove the need for bc.dplen, bc.dp0 and bc.dp1.Mark Dickinson2010-01-131-69/+43
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* Fix buggy comparison: LHS of comparison was being treated as unsigned.Mark Dickinson2010-01-131-1/+1
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* Simplify and annotate the bigcomp function, removing unused special cases.Mark Dickinson2010-01-131-50/+26
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* Clarify that sulp expects a nonnegative input, but that +0.0 is fine.Mark Dickinson2010-01-131-5/+7
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* Add comments explaining the role of the bigcomp function in dtoa.c.Mark Dickinson2010-01-131-1/+60
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* Issue #7632: Fix a bug in dtoa.c that could lead to incorrectly-rounded ↵Mark Dickinson2010-01-121-2/+22
| | | | results.
* Issue #7632: Fix a problem with _Py_dg_strtod that could lead toMark Dickinson2010-01-121-11/+15
| | | | | crashes in debug builds, for certain long numeric strings corresponding to subnormal values.
* Update version information for AST changes in r77422.Alexandre Vassalotti2010-01-111-2/+2
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* Issue #2333: Backport set and dict comprehensions syntax.Alexandre Vassalotti2010-01-117-159/+652
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* Change a variable type to avoid signed overflow; replace repeated '19999' ↵Mark Dickinson2010-01-111-4/+10
| | | | constant by a define.
* Remove unused BCinfo fields and an unused macro.Mark Dickinson2010-01-101-21/+8
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* DeprecationWarning is now silent by default.Brett Cannon2010-01-101-20/+23
| | | | | | | | | | | | This was originally suggested by Guido, discussed on the stdlib-sig mailing list, and given the OK by Guido directly to me. What this change essentially means is that Python has taken a policy of silencing warnings that are only of interest to developers by default. This should prevent users from seeing warnings which are triggered by an application being run against a new interpreter before the app developer has a chance to update their code. Closes issue #7319. Thanks to Antoine Pitrou, Ezio Melotti, and Brian Curtin for helping with the issue.
* Update the version # of Python-ast.c based on the backport of set literals fromBrett Cannon2010-01-101-2/+2
| | | | r77400.
* Issue #2335: Backport set literals syntax from Python 3.x.Alexandre Vassalotti2010-01-097-184/+345
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* Fix typo in comment.Mark Dickinson2010-01-041-1/+1
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* Issue #5080: turn the DeprecationWarning from float arguments passedMark Dickinson2010-01-011-2/+19
| | | | | | to integer PyArg_Parse* format codes into a TypeError. Add a DeprecationWarning for floats passed with the 'L' format code, which didn't previously have a warning.
* update copyright yearBenjamin Peterson2010-01-011-1/+1
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* check if the attribute is set before deleting it with T_OBJECT_EX (fixes #7604)Benjamin Peterson2009-12-301-5/+15
| | | | | Also, add a note to the docs about the better behavior of T_OBJECT_EX as compared to T_OBJECT.
* #7033: add new API function PyErr_NewExceptionWithDoc, for easily giving new ↵Georg Brandl2009-12-281-0/+34
| | | | exceptions a docstring.
* Issue #7518: Move substitute definitions of C99 math functions fromMark Dickinson2009-12-211-199/+0
| | | | pymath.c to Modules/_math.c.
* account for PyObject_IsInstance's new ability to failBenjamin Peterson2009-12-132-87/+445
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* Issue #6985: number of range() items should be constrained to lieMark Dickinson2009-12-031-4/+4
| | | | in a Py_ssize_t, not an int.
* Issue #7406: Fix some occurrences of potential signed overflow in intMark Dickinson2009-12-021-2/+6
| | | | arithmetic.
* Issue #1678380: When distinguishing between -0.0 and 0.0 inMark Dickinson2009-11-281-26/+15
| | | | | | compiler_add_o, use copysign instead of examining the first and last bytes of the double. The latter method fails for little-endian ARM, OABI, where doubles are little-endian but with the words swapped.
* round(0, "ermintrude") succeeded instead of producing a TypeError. Fix this.Mark Dickinson2009-11-241-4/+4
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* turn goto into do while loopBenjamin Peterson2009-11-201-36/+31
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* genexps have linenosBenjamin Peterson2009-11-201-1/+1
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* provide line number for lambdasBenjamin Peterson2009-11-201-2/+1
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* improve several corner cases related with argument names in parenthesisBenjamin Peterson2009-11-191-1/+16
| | | | | | | | | - Fix #7362: give a good error message for parenthesized arguments with defaults. - Add a py3k warning for any parenthesized arguments since those are not allowed in Py3. This warning is not given in tuple unpacking, since that incurs the tuple unpacking warning.
* Issue #7117, continued: Change round implementation to use the ↵Mark Dickinson2009-11-181-19/+38
| | | | | | | | correctly-rounded string <-> float conversions; this makes sure that the result of the round operation is correctly rounded, and hence displays nicely using the new float repr.