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e3998113f9
Py_TYPE (self)->tp_name is the traditional idiomatic way to get a Python type's fully qualified name. However, in the context of the Python limited API, PyTypeObject is opaque, so the 'tp_name' attribute is no longer accessible. Additionally, retrieving the type of a Python object requires Py_TYPE, which is only available as part of the stable API starting with Python 3.14. This patch increases minimal Python limited API version from 3.11 to 3.14. It also introduces two new helpers to retrieve a type's fully qualified name: gdb_py_tp_name() and gdbpy_py_obj_tp_name(), which extract the fully qualified name from a PyTypeObject and a PyObject, respectively. Ifdefery allows these wrappers to select the appropriate API depending on the Python version and whether the Python limited API is enabled. For any Python version less than 3.13, gdb_py_tp_name() fallbacks using __qualname__ instead. However, the result may differ slightly in some cases, e.g. the module name may be missing. Finally, this patch adapts the existing code to use these wrappers, and adjusts some test expectations to use the fully qualified name (or __qualname__ for versions <= 3.13) where it was not previously used. Note that the corner case where the module name would be missing does not appear in the testsuite. Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=23830 Approved-By: Tom Tromey <tom@tromey.com>
29 lines
1.1 KiB
C
29 lines
1.1 KiB
C
/* Helpers related to Python object type
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Copyright (C) 2026 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef GDB_PYTHON_PY_OBJ_TYPE_H
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#define GDB_PYTHON_PY_OBJ_TYPE_H
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/* Return the type's fully qualified name from a PyTypeObject. */
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extern const char *gdb_py_tp_name (PyTypeObject *py_type) noexcept;
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/* Return the type's fully qualified name from a PyObject. */
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extern const char *gdbpy_py_obj_tp_name (PyObject *self) noexcept;
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#endif /* GDB_PYTHON_PY_OBJ_TYPE_H */
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