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* Added "i" and "l" to the list of std-mode struct codes that don't range-Tim Peters2001-06-181-1/+4
| | | | | check correctly on pack(). While these were checking OK on my 32-bit box, Mark Favas reported failures on a 64-bit box (alas, easy to believe).
* Generalize the new qQ std-mode tests to all int codes (bBhHiIlLqQ).Tim Peters2001-06-131-158/+202
| | | | | | | | Unfortunately, the std-mode bBhHIL codes don't do any range-checking; if and when some of those get fixed, remove their letters from the IntTester.BUGGY_RANGE_CHECK string. In the meantime, a msg saying that range-tests are getting skipped is printed to stdout whenever one is skipped.
* The new {b,l}p_{u,}longlong() didn't check get_pylong()'s return for NULL.Tim Peters2001-06-131-0/+6
| | | | Repaired that, and added appropriate tests for it to test_struct.py.
* Added q/Q standard (x-platform 8-byte ints) mode in struct module.Tim Peters2001-06-121-6/+165
| | | | | | | | | | | | | | This completes the q/Q project. longobject.c _PyLong_AsByteArray: The original code had a gross bug: the most-significant Python digit doesn't necessarily have SHIFT significant bits, and you really need to count how many copies of the sign bit it has else spurious overflow errors result. test_struct.py: This now does exhaustive std q/Q testing at, and on both sides of, all relevant power-of-2 boundaries, both positive and negative. NEWS: Added brief dict news while I was at it.
* Renamed some stuff to tell the truth about what it does.Tim Peters2001-06-101-4/+4
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* Initial support for 'q' and 'Q' struct format codes: for now, only inTim Peters2001-06-101-10/+47
| | | | | | | | | | | | | | | | | | native mode, and only when config #defines HAVE_LONG_LONG. Standard mode will eventually treat them as 8-byte ints across all platforms, but that likely requires a new set of routines in longobject.c first (while sizeof(long) >= 4 is guaranteed by C, there's nothing in C we can rely on x-platform to hold 8 bytes of int, so we'll have to roll our own; I'm thinking of a simple pair of conversion functions, Python long to/from sized vector of unsigned bytes; that may be useful for GMP conversions too; std q/Q would call them with size fixed at 8). test_struct.py: In addition to adding some native-mode 'q' and 'Q' tests, got rid of unused code, and repaired a non-portable assumption about native sizeof(short) (it isn't 2 on some Cray boxes). libstruct.tex: In addition to adding a bit of 'q'/'Q' docs (more needed later), removed an erroneous footnote about 'I' behavior.
* Update the code to better reflect recommended style:Fred Drake2000-12-121-4/+4
| | | | | Use != instead of <> since <> is documented as "obsolescent". Use "is" and "is not" when comparing with None or type objects.
* Make reindent.py happy (convert everything to 4-space indents!).Fred Drake2000-10-231-1/+1
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* Mass check-in after untabifying all files that need it.Guido van Rossum1998-03-261-31/+31
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* Change the ``calcsize*3'' test to be portable to 64-bit machines.Guido van Rossum1997-01-031-3/+7
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* Added f/d tests for specific byte orders.Guido van Rossum1997-01-031-9/+19
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* Exercise the new feature set somewhat.Guido van Rossum1996-12-311-10/+73
| | | | Use TestFailed exception and verbose flag from test_support module.
* A test of the struct moduleBarry Warsaw1996-12-121-0/+44
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