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Emit METH_FASTCALL code in Argument Clinic

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Issue #27810:

* Modify vgetargskeywordsfast() to work on a C array of PyObject* rather than
  working on a tuple directly.
* Add _PyArg_ParseStack()
* Argument Clinic now emits code using the new METH_FASTCALL calling convention
This commit is contained in:
Victor Stinner 2016-09-09 17:40:38 -07:00
parent a9efb2f56e
commit f0ccbbbc57
3 changed files with 179 additions and 28 deletions
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3
Include/modsupport.h
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@ -58,10 +58,13 @@ typedef struct _PyArg_Parser {
} _PyArg_Parser;
#ifdef PY_SSIZE_T_CLEAN
#define _PyArg_ParseTupleAndKeywordsFast _PyArg_ParseTupleAndKeywordsFast_SizeT
#define _PyArg_ParseStack _PyArg_ParseStack_SizeT
#define _PyArg_VaParseTupleAndKeywordsFast _PyArg_VaParseTupleAndKeywordsFast_SizeT
#endif
PyAPI_FUNC(int) _PyArg_ParseTupleAndKeywordsFast(PyObject *, PyObject *,
struct _PyArg_Parser *, ...);
PyAPI_FUNC(int) _PyArg_ParseStack(PyObject **args, Py_ssize_t nargs, PyObject *kwnames,
struct _PyArg_Parser *, ...);
PyAPI_FUNC(int) _PyArg_VaParseTupleAndKeywordsFast(PyObject *, PyObject *,
struct _PyArg_Parser *, va_list);
void _PyArg_Fini(void);