mirror of
https://github.com/python/cpython
synced 2024-09-05 00:05:39 +00:00
23c5f93b83
Add "borrowed reference" and "strong reference" to the documentation glossary. Enhance also Py_INCREF() and Py_NewRef() documentation.
76 lines
1.9 KiB
ReStructuredText
76 lines
1.9 KiB
ReStructuredText
.. highlight:: c
|
|
|
|
.. _reflection:
|
|
|
|
Reflection
|
|
==========
|
|
|
|
.. c:function:: PyObject* PyEval_GetBuiltins(void)
|
|
|
|
Return a dictionary of the builtins in the current execution frame,
|
|
or the interpreter of the thread state if no frame is currently executing.
|
|
|
|
|
|
.. c:function:: PyObject* PyEval_GetLocals(void)
|
|
|
|
Return a dictionary of the local variables in the current execution frame,
|
|
or ``NULL`` if no frame is currently executing.
|
|
|
|
|
|
.. c:function:: PyObject* PyEval_GetGlobals(void)
|
|
|
|
Return a dictionary of the global variables in the current execution frame,
|
|
or ``NULL`` if no frame is currently executing.
|
|
|
|
|
|
.. c:function:: PyFrameObject* PyEval_GetFrame(void)
|
|
|
|
Return the current thread state's frame, which is ``NULL`` if no frame is
|
|
currently executing.
|
|
|
|
See also :c:func:`PyThreadState_GetFrame`.
|
|
|
|
|
|
.. c:function:: int PyFrame_GetBack(PyFrameObject *frame)
|
|
|
|
Get the *frame* next outer frame.
|
|
|
|
Return a :term:`strong reference`, or ``NULL`` if *frame* has no outer frame.
|
|
|
|
*frame* must not be ``NULL``.
|
|
|
|
.. versionadded:: 3.9
|
|
|
|
|
|
.. c:function:: int PyFrame_GetCode(PyFrameObject *frame)
|
|
|
|
Get the *frame* code.
|
|
|
|
Return a :term:`strong reference`.
|
|
|
|
*frame* must not be ``NULL``. The result (frame code) cannot be ``NULL``.
|
|
|
|
.. versionadded:: 3.9
|
|
|
|
|
|
.. c:function:: int PyFrame_GetLineNumber(PyFrameObject *frame)
|
|
|
|
Return the line number that *frame* is currently executing.
|
|
|
|
*frame* must not be ``NULL``.
|
|
|
|
|
|
.. c:function:: const char* PyEval_GetFuncName(PyObject *func)
|
|
|
|
Return the name of *func* if it is a function, class or instance object, else the
|
|
name of *func*\s type.
|
|
|
|
|
|
.. c:function:: const char* PyEval_GetFuncDesc(PyObject *func)
|
|
|
|
Return a description string, depending on the type of *func*.
|
|
Return values include "()" for functions and methods, " constructor",
|
|
" instance", and " object". Concatenated with the result of
|
|
:c:func:`PyEval_GetFuncName`, the result will be a description of
|
|
*func*.
|