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* bpo-32240: Add the const qualifier to declarations of PyObject* array ↵Serhiy Storchaka2017-12-151-4/+4
| | | | arguments. (#4746)
* closes bpo-31650: PEP 552 (Deterministic pycs) implementation (#4575)Benjamin Peterson2017-12-091-1/+36
| | | | | | | | | | | | | | | | | | | | | | | | | Python now supports checking bytecode cache up-to-dateness with a hash of the source contents rather than volatile source metadata. See the PEP for details. While a fairly straightforward idea, quite a lot of code had to be modified due to the pervasiveness of pyc implementation details in the codebase. Changes in this commit include: - The core changes to importlib to understand how to read, validate, and regenerate hash-based pycs. - Support for generating hash-based pycs in py_compile and compileall. - Modifications to our siphash implementation to support passing a custom key. We then expose it to importlib through _imp. - Updates to all places in the interpreter, standard library, and tests that manually generate or parse pyc files to grok the new format. - Support in the interpreter command line code for long options like --check-hash-based-pycs. - Tests and documentation for all of the above.
* bpo-29464: Rename METH_FASTCALL to METH_FASTCALL|METH_KEYWORDS and make (#1955)Serhiy Storchaka2017-07-031-11/+3
| | | | | the bare METH_FASTCALL be used for functions with positional-only parameters.
* bpo-30600: Fix error messages (condition order in Argument Clinic) (#2051)Sylvain2017-06-101-8/+8
| | | | | | | | The function '_PyArg_ParseStack()' and '_PyArg_UnpackStack' were failing (with error "XXX() takes Y argument (Z given)") before the function '_PyArg_NoStackKeywords()' was called. Thus, the latter did not raise its more meaningful error : "XXX() takes no keyword arguments".
* Run Argument Clinic: METH_VARARGS=>METH_FASTCALLVictor Stinner2017-01-171-4/+8
| | | | | | | | Issue #29286. Run Argument Clinic to get the new faster METH_FASTCALL calling convention for functions using "boring" positional arguments. Manually fix _elementtree: _elementtree_XMLParser_doctype() must remain consistent with the clinic code.
* Run Argument Clinic: METH_VARARGS=>METH_FASTCALLVictor Stinner2017-01-171-4/+8
| | | | | Issue #29286. Run Argument Clinic to get the new faster METH_FASTCALL calling convention for functions using only positional arguments.
* - Issue #27332: Fixed the type of the first argument of module-level functionsSerhiy Storchaka2016-07-071-27/+27
|\ | | | | | | generated by Argument Clinic. Patch by Petr Viktorin.
| * Issue #27332: Fixed the type of the first argument of module-level functionsSerhiy Storchaka2016-07-071-27/+27
| | | | | | | | generated by Argument Clinic. Patch by Petr Viktorin.
* | Issue #26305: Argument Clinic now uses braces in C code as required by PEP 7.Serhiy Storchaka2016-06-091-10/+19
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* Rebuilt Clinic generated code.Larry Hastings2015-08-251-2/+2
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* Issue #24769: Interpreter now starts properly when dynamic loadingLarry Hastings2015-08-251-1/+28
| | | | is disabled. Patch by Petr Viktorin.
* PEP 489: Multi-phase extension module initializationNick Coghlan2015-05-231-43/+60
| | | | | | | | | | | | | | | | | | | | | | | Known limitations of the current implementation: - documentation changes are incomplete - there's a reference leak I haven't tracked down yet The leak is most visible by running: ./python -m test -R3:3 test_importlib However, you can also see it by running: ./python -X showrefcount Importing the array or _testmultiphase modules, and then deleting them from both sys.modules and the local namespace shows significant increases in the total number of active references each cycle. By contrast, with _testcapi (which continues to use single-phase initialisation) the global refcounts stabilise after a couple of cycles.
* Issue #24007: Argument Clinic now writes the format of PyArg_Parse*() at theSerhiy Storchaka2015-04-231-23/+9
| | | | same line as function name.
* Issue #23944: Argument Clinic now wraps long impl prototypes at column 78.Larry Hastings2015-04-141-3/+5
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* Issue #23492: Argument Clinic now generates argument parsing code withSerhiy Storchaka2015-04-031-19/+19
| | | | PyArg_Parse instead of PyArg_ParseTuple if possible.
* Move import.c to use Clinic file output.Brett Cannon2014-05-301-0/+323
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