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58469244be
Restore removed private C API functions, macros and structures which have no simple replacement for now: * _PyDict_GetItem_KnownHash() * _PyDict_NewPresized() * _PyHASH_BITS * _PyHASH_IMAG * _PyHASH_INF * _PyHASH_MODULUS * _PyHASH_MULTIPLIER * _PyLong_Copy() * _PyLong_FromDigits() * _PyLong_New() * _PyLong_Sign() * _PyObject_CallMethodId() * _PyObject_CallMethodNoArgs() * _PyObject_CallMethodOneArg() * _PyObject_CallOneArg() * _PyObject_EXTRA_INIT * _PyObject_FastCallDict() * _PyObject_GetAttrId() * _PyObject_Vectorcall() * _PyObject_VectorcallMethod() * _PyStack_AsDict() * _PyThread_CurrentFrames() * _PyUnicodeWriter structure * _PyUnicodeWriter_Dealloc() * _PyUnicodeWriter_Finish() * _PyUnicodeWriter_Init() * _PyUnicodeWriter_Prepare() * _PyUnicodeWriter_PrepareKind() * _PyUnicodeWriter_WriteASCIIString() * _PyUnicodeWriter_WriteChar() * _PyUnicodeWriter_WriteLatin1String() * _PyUnicodeWriter_WriteStr() * _PyUnicodeWriter_WriteSubstring() * _PyUnicode_AsString() * _PyUnicode_FromId() * _PyVectorcall_Function() * _Py_HashDouble() * _Py_HashPointer() * _Py_IDENTIFIER() * _Py_c_abs() * _Py_c_diff() * _Py_c_neg() * _Py_c_pow() * _Py_c_prod() * _Py_c_quot() * _Py_c_sum() * _Py_static_string() * _Py_static_string_init()
87 lines
3.3 KiB
C
87 lines
3.3 KiB
C
#ifndef Py_CPYTHON_ABSTRACTOBJECT_H
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# error "this header file must not be included directly"
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#endif
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/* === Object Protocol ================================================== */
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/* Like PyObject_CallMethod(), but expect a _Py_Identifier*
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as the method name. */
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PyAPI_FUNC(PyObject*) _PyObject_CallMethodId(
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PyObject *obj,
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_Py_Identifier *name,
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const char *format, ...);
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/* Convert keyword arguments from the FASTCALL (stack: C array, kwnames: tuple)
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format to a Python dictionary ("kwargs" dict).
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The type of kwnames keys is not checked. The final function getting
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arguments is responsible to check if all keys are strings, for example using
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PyArg_ParseTupleAndKeywords() or PyArg_ValidateKeywordArguments().
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Duplicate keys are merged using the last value. If duplicate keys must raise
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an exception, the caller is responsible to implement an explicit keys on
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kwnames. */
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PyAPI_FUNC(PyObject*) _PyStack_AsDict(PyObject *const *values, PyObject *kwnames);
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/* === Vectorcall protocol (PEP 590) ============================= */
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// PyVectorcall_NARGS() is exported as a function for the stable ABI.
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// Here (when we are not using the stable ABI), the name is overridden to
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// call a static inline function for best performance.
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static inline Py_ssize_t
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_PyVectorcall_NARGS(size_t n)
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{
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return n & ~PY_VECTORCALL_ARGUMENTS_OFFSET;
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}
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#define PyVectorcall_NARGS(n) _PyVectorcall_NARGS(n)
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PyAPI_FUNC(vectorcallfunc) PyVectorcall_Function(PyObject *callable);
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// Backwards compatibility aliases (PEP 590) for API that was provisional
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// in Python 3.8
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#define _PyObject_Vectorcall PyObject_Vectorcall
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#define _PyObject_VectorcallMethod PyObject_VectorcallMethod
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#define _PyObject_FastCallDict PyObject_VectorcallDict
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#define _PyVectorcall_Function PyVectorcall_Function
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#define _PyObject_CallOneArg PyObject_CallOneArg
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#define _PyObject_CallMethodNoArgs PyObject_CallMethodNoArgs
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#define _PyObject_CallMethodOneArg PyObject_CallMethodOneArg
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/* Same as PyObject_Vectorcall except that keyword arguments are passed as
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dict, which may be NULL if there are no keyword arguments. */
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PyAPI_FUNC(PyObject *) PyObject_VectorcallDict(
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PyObject *callable,
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PyObject *const *args,
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size_t nargsf,
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PyObject *kwargs);
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PyAPI_FUNC(PyObject *) PyObject_CallOneArg(PyObject *func, PyObject *arg);
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static inline PyObject *
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PyObject_CallMethodNoArgs(PyObject *self, PyObject *name)
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{
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size_t nargsf = 1 | PY_VECTORCALL_ARGUMENTS_OFFSET;
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return PyObject_VectorcallMethod(name, &self, nargsf, _Py_NULL);
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}
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static inline PyObject *
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PyObject_CallMethodOneArg(PyObject *self, PyObject *name, PyObject *arg)
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{
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PyObject *args[2] = {self, arg};
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size_t nargsf = 2 | PY_VECTORCALL_ARGUMENTS_OFFSET;
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assert(arg != NULL);
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return PyObject_VectorcallMethod(name, args, nargsf, _Py_NULL);
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}
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/* Guess the size of object 'o' using len(o) or o.__length_hint__().
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If neither of those return a non-negative value, then return the default
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value. If one of the calls fails, this function returns -1. */
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PyAPI_FUNC(Py_ssize_t) PyObject_LengthHint(PyObject *o, Py_ssize_t);
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/* === Sequence protocol ================================================ */
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/* Assume tp_as_sequence and sq_item exist and that 'i' does not
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need to be corrected for a negative index. */
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#define PySequence_ITEM(o, i)\
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( Py_TYPE(o)->tp_as_sequence->sq_item((o), (i)) )
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