224bd118eb
Include local version of _PyArg_CheckPositional which is private for CPython as of Python 3.14. Ref !147783
77 lines
1.9 KiB
C++
77 lines
1.9 KiB
C++
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/* SPDX-FileCopyrightText: 2025 Blender Authors
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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/** \file
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* \ingroup pygen
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*
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* Functions relating to compatibility across Python versions.
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*/
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#include <Python.h> /* IWYU pragma: keep. */
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#include "BLI_utildefines.h" /* IWYU pragma: keep. */
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#include "python_compat.hh" /* IWYU pragma: keep. */
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#if PY_VERSION_HEX >= 0x030e0000 /* >=3.14 */
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/* Removed in Python 3.14. */
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int _PyArg_CheckPositional(const char *name, Py_ssize_t nargs, Py_ssize_t min, Py_ssize_t max)
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{
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BLI_assert(min >= 0);
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BLI_assert(min <= max);
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if (nargs < min) {
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if (name != nullptr) {
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PyErr_Format(PyExc_TypeError,
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"%.200s expected %s%zd argument%s, got %zd",
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name,
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(min == max ? "" : "at least "),
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min,
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min == 1 ? "" : "s",
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nargs);
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}
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else {
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PyErr_Format(PyExc_TypeError,
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"unpacked tuple should have %s%zd element%s,"
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" but has %zd",
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(min == max ? "" : "at least "),
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min,
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min == 1 ? "" : "s",
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nargs);
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}
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return 0;
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}
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if (nargs == 0) {
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return 1;
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}
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if (nargs > max) {
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if (name != nullptr) {
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PyErr_Format(PyExc_TypeError,
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"%.200s expected %s%zd argument%s, got %zd",
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name,
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(min == max ? "" : "at most "),
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max,
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max == 1 ? "" : "s",
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nargs);
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}
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else {
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PyErr_Format(PyExc_TypeError,
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"unpacked tuple should have %s%zd element%s,"
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" but has %zd",
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(min == max ? "" : "at most "),
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max,
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max == 1 ? "" : "s",
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nargs);
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}
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return 0;
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}
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return 1;
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}
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#endif
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