- 03 Mar, 2015 2 commits
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Michael Arntzenius authored
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Michael Arntzenius authored
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- 02 Mar, 2015 7 commits
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Kevin Modzelewski authored
Smaller changes to get more of virtualenv running
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Kevin Modzelewski authored
Add cStringIO module + basic support for setting member descriptors
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Marius Wachtler authored
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Marius Wachtler authored
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Marius Wachtler authored
In addition fixed a bug: The rewriter generated a 64bit mem comparison for the 32bit offset value, thus comparing partially undefined memory.
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Marius Wachtler authored
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Marius Wachtler authored
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- 01 Mar, 2015 1 commit
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Kevin Modzelewski authored
Implement vararg map()
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- 28 Feb, 2015 8 commits
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Marius Wachtler authored
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Chris Toshok authored
Weakrefs
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Chris Toshok authored
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Chris Toshok authored
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Chris Toshok authored
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Chris Toshok authored
bring in the cpython implementation of weakrefs, and post init_weakref() overwrite some fields in the BoxedClass's for weakref.ref/proxy/callableproxy so that they participate in our GC (we also make use of their tp_traverse functions for scanning and tp_clear functions as their simple_destructor.) as we sweep the heap: 1) any unreachable objects that have weakreferences are kept alive and placed in an std::list called weakly_referenced. 2) any unreachable weakref.ref objects are cleared and removed from their referent's list. After sweeping the entire heap, we then loop over the objects in weakly_referenced. If an object in the list still has weak references, we loop over them clearing their target (setting it to None), and calling their callback if they have one. test/tests/weakref1.py tests this.
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Chris Toshok authored
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Kevin Modzelewski authored
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- 27 Feb, 2015 11 commits
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Kevin Modzelewski authored
Fixes issue #294
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Kevin Modzelewski authored
Add the unicodedata module
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Kevin Modzelewski authored
use llvm::SmallVector to reduce allocations
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Kevin Modzelewski authored
tester.py: canonicalize_stderr: add substitution for object.__new__() error
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Kevin Modzelewski authored
Implement str.replace maxreplaces
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Marius Wachtler authored
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Chris Toshok authored
There were a lot of std::vectors in the rewriter and in the invoke machinery (callFunc and friends), and every std::vector usage involves a call to malloc (and free when is destroyed.) we should be using llvm::SmallVector wherever we can in performance sensitive code, since it allows a configurable stack allocated buffer. It reverts to malloc/free if you blow the buffer's capacity, but as long as things are tuned well, we can get a pretty significant speedup. There is more work to be done, but this change gets us ~3% on geomean.
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Marius Wachtler authored
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Marius Wachtler authored
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Kevin Modzelewski authored
I don't like making extension modules call a function (here called PyGC_AddRoot), but I think this is something that we can eventually automate (look for stores to static locations) so I don't mind going with a temporary solution.
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Michael Arntzenius authored
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- 26 Feb, 2015 11 commits
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Kevin Modzelewski authored
Add sys.getdefaultencoding and sys.getfilesystemencoding
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Kevin Modzelewski authored
The file.py test looked at the README.md file, but the tester caches the CPython output and when I changed the README it didn't invalidate the cache. The tester knows to invalidate the cache if the test file itself changes, so instead of using README as the test target, use itself since that dependency is already tracked.
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Kevin Modzelewski authored
I don't think this has been touched in quite a while and some parts were getting out of date.
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Kevin Modzelewski authored
Implement delattr()
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Kevin Modzelewski authored
add small unicode encoding test
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Marius Wachtler authored
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Marius Wachtler authored
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Marius Wachtler authored
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Satyajit Sarangi authored
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Kevin Modzelewski authored
unicode strings are allowed to be used as attribute names, but only if they convert cleanly to ascii. unicode and str need to compare equal to each other and have the same hash value if the unicode is ascii-compatible and has the same value as the str.
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Kevin Modzelewski authored
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