Commit Graph

16 Commits

Author SHA1 Message Date
Victor Stinner 086c3ae5f0 bpo-31835: Optimize also FASTCALL using __future__ (#4087)
_PyFunction_FastCallDict() and _PyFunction_FastCallKeywords() now
also takes the fast path if the code object uses __future__
(CO_FUTURE_xxx flags).
2017-10-25 05:26:17 -07:00
Eric Snow 2ebc5ce42a bpo-30860: Consolidate stateful runtime globals. (#3397)
* group the (stateful) runtime globals into various topical structs
* consolidate the topical structs under a single top-level _PyRuntimeState struct
* add a check-c-globals.py script that helps identify runtime globals

Other globals are excluded (see globals.txt and check-c-globals.py).
2017-09-07 23:51:28 -06:00
Benjamin Peterson a3070d530c bpo-31347: _PyObject_FastCall_Prepend: do not call memcpy if args might not be null (#3329)
Passing NULL as the second argument to to memcpy is undefined behavior even if the size is 0.
2017-09-04 22:23:42 -07:00
Stefan Krah f432a3234f bpo-30923: Silence fall-through warnings included in -Wextra since gcc-7.0. (#3157) 2017-08-21 13:09:59 +02:00
Zackery Spytz c6ea8974e2 bpo-30640: Fix undefined behavior in _PyFunction_FastCallDict() and PyEval_EvalCodeEx() (#2919)
k + 1 was calculated with k = NULL.
2017-07-31 17:24:37 +03:00
Serhiy Storchaka 6969eaf468 bpo-29464: Rename METH_FASTCALL to METH_FASTCALL|METH_KEYWORDS and make (#1955)
the bare METH_FASTCALL be used for functions with positional-only
parameters.
2017-07-03 21:20:15 +03:00
Serhiy Storchaka 5eb788bf7f bpo-30534: Fixed error messages when pass keyword arguments (#1901)
to functions implemented in C that don't support this.

Also unified error messages for functions that don't take positional or keyword
arguments.
2017-06-06 18:45:22 +03:00
Sylvain d67a103702 bpo-29924: Remove useless argument (#854) 2017-03-27 23:36:08 +02:00
Serhiy Storchaka fff9a31a91 bpo-29865: Use PyXXX_GET_SIZE macros rather than Py_SIZE for concrete types. (#748) 2017-03-21 08:53:25 +02:00
Victor Stinner 0f7b0b397e bpo-29735: Optimize partial_call(): avoid tuple (#516)
* Add _PyObject_HasFastCall()
* partial_call() now avoids temporary tuple to pass positional
  arguments if the callable supports the FASTCALL calling convention
  for positional arguments.
* Fix also a performance regression in partial_call() if the callable
  doesn't support FASTCALL.
2017-03-14 21:37:20 +01:00
INADA Naoki aa289a59ff bpo-29548: Recommend PyObject_Call APIs over PyEval_Call APIs. (GH-75)
PyEval_Call* APIs are not documented and they doesn't respect PY_SSIZE_T_CLEAN.
So add comment block which recommends PyObject_Call* APIs to ceval.h.

This commit also changes PyEval_CallMethod and PyEval_CallFunction
implementation same to PyObject_CallMethod and PyObject_CallFunction
to reduce future maintenance cost.  Optimization to avoid temporary
tuple are copied too.

PyEval_CallFunction(callable, "i", (int)i) now calls callable(i) instead of
raising TypeError.  But accepting this edge case is backward compatible.
2017-03-14 18:00:59 +09:00
INADA Naoki 3824cd8fd4 bpo-29684: Fix regression of PyEval_CallObjectWithKeywords (GH-87)
It should raise TypeError when kwargs is not a dict.
2017-03-01 20:41:03 +09:00
Victor Stinner 561ca80cff Document why functools.partial() must copy kwargs (#253)
Add a comment to prevent further attempts to avoid a copy for
optimization.
2017-02-23 18:26:43 +01:00
Victor Stinner c22bfaae83 bpo-29524: Add Objects/call.c file (#12)
* Move all functions to call objects in a new Objects/call.c file.
* Rename fast_function() to _PyFunction_FastCallKeywords().
* Copy null_error() from Objects/abstract.c
* Inline type_error() in call.c to not have to copy it, it was only
  called once.
* Export _PyEval_EvalCodeWithName() since it is now called
  from call.c.
2017-02-12 19:27:05 +01:00
Victor Stinner d2306cec4d Backed out changeset f23fa1f7b68f
Sorry, I didn't want to push this change before the review :-( I was pushing a
change into the 2.7 branch.
2017-02-10 14:19:36 +01:00
Victor Stinner 766af559ad Issue #29465: Add Objects/call.c file
* Move all functions to call objects in a new Objects/call.c file.
* Rename fast_function() to _PyFunction_FastCallKeywords().
* Copy null_error() from Objects/abstract.c
* Inline type_error() in call.c to not have to copy it, it was only
  called once.
* Export _PyEval_EvalCodeWithName() since it is now called
  from call.c.
2017-02-10 13:32:29 +01:00