cpython/Include/internal/pycore_warnings.h

#ifndef Py_INTERNAL_WARNINGS_H
#define Py_INTERNAL_WARNINGS_H
#ifdef __cplusplus
extern "C" {
#endif

#ifndef Py_BUILD_CORE
#  error "this header requires Py_BUILD_CORE define"
#endif

struct _warnings_runtime_state {
    /* Both 'filters' and 'onceregistry' can be set in warnings.py;
       get_warnings_attr() will reset these variables accordingly. */
    PyObject *filters;  /* List */
    PyObject *once_registry;  /* Dict */
    PyObject *default_action; /* String */
    long filters_version;
};

extern int _PyWarnings_InitState(PyThreadState *tstate);

#ifdef __cplusplus
}
#endif
#endif /* !Py_INTERNAL_WARNINGS_H */
bpo-30860: Consolidate stateful runtime globals. (#3397) * group the (stateful) runtime globals into various topical structs * consolidate the topical structs under a single top-level _PyRuntimeState struct * add a check-c-globals.py script that helps identify runtime globals Other globals are excluded (see globals.txt and check-c-globals.py). 2017-09-07 23:51:28 -06:00			`#ifndef Py_INTERNAL_WARNINGS_H`
			`#define Py_INTERNAL_WARNINGS_H`
			`#ifdef __cplusplus`
			`extern "C" {`
			`#endif`

bpo-36635: Change pyport.h for Py_BUILD_CORE_MODULE define (GH-12853) Change PyAPI_FUNC(type), PyAPI_DATA(type) and PyMODINIT_FUNC macros of pyport.h when Py_BUILD_CORE_MODULE is defined. The Py_BUILD_CORE_MODULE define must be now be used to build a C extension as a dynamic library accessing Python internals: export the PyInit_xxx() function in DLL exports on Windows. Changes: * Py_BUILD_CORE_BUILTIN and Py_BUILD_CORE_MODULE now imply Py_BUILD_CORE directy in pyport.h. * ceval.c compilation now fails with an error if Py_BUILD_CORE is not defined, just to ensure that Python is build with the correct defines. * setup.py now compiles _pickle.c with Py_BUILD_CORE_MODULE define. * setup.py compiles _json.c with Py_BUILD_CORE_MODULE define, rather than Py_BUILD_CORE_BUILTIN define * PCbuild/pythoncore.vcxproj: Add Py_BUILD_CORE_BUILTIN define. 2019-04-17 23:02:26 +02:00			`#ifndef Py_BUILD_CORE`
			`# error "this header requires Py_BUILD_CORE define"`
bpo-35081: Internal headers require Py_BUILD_CORE (GH-10363) * All internal header files now require Py_BUILD_CORE or Py_BUILD_CORE_BUILTIN to be defined. * _json.c is now compiled with Py_BUILD_CORE_BUILTIN to access pycore_accu.h header. * Add an example to Modules/Setup to show how to build _json as a built-in module; it requires non trivial compiler options. 2018-11-09 13:03:37 +01:00			`#endif`

bpo-30860: Consolidate stateful runtime globals. (#3397) * group the (stateful) runtime globals into various topical structs * consolidate the topical structs under a single top-level _PyRuntimeState struct * add a check-c-globals.py script that helps identify runtime globals Other globals are excluded (see globals.txt and check-c-globals.py). 2017-09-07 23:51:28 -06:00			`struct _warnings_runtime_state {`
			`/* Both 'filters' and 'onceregistry' can be set in warnings.py;`
			`get_warnings_attr() will reset these variables accordingly. */`
			`PyObject filters; / List */`
			`PyObject once_registry; / Dict */`
			`PyObject default_action; / String */`
			`long filters_version;`
			`};`

bpo-42260: Initialize time and warnings earlier at startup (GH-23249) * Call _PyTime_Init() and _PyWarnings_InitState() earlier during the Python initialization. * Inline _PyImportHooks_Init() into _PySys_InitCore(). * The _warnings initialization function no longer call _PyWarnings_InitState() to prevent resetting filters_version to 0. * _PyWarnings_InitState() now returns an int and no longer clear the state in case of error (it's done anyway at Python exit). * Rework init_importlib(), fix refleaks on errors. 2020-11-12 15:14:13 +01:00			`extern int _PyWarnings_InitState(PyThreadState *tstate);`
bpo-39796: Fix _warnings module initialization (GH-18739) * Add _PyWarnings_InitState() which only initializes the _warnings module state (tstate->interp->warnings) without creating a module object * Py_InitializeFromConfig() now calls _PyWarnings_InitState() instead of _PyWarnings_Init() * Rename also private functions of _warnings.c to avoid confusion between the public C API and the private C API. 2020-03-02 15:02:18 +01:00
bpo-30860: Consolidate stateful runtime globals. (#3397) * group the (stateful) runtime globals into various topical structs * consolidate the topical structs under a single top-level _PyRuntimeState struct * add a check-c-globals.py script that helps identify runtime globals Other globals are excluded (see globals.txt and check-c-globals.py). 2017-09-07 23:51:28 -06:00			`#ifdef __cplusplus`
			`}`
			`#endif`
			`#endif /* !Py_INTERNAL_WARNINGS_H */`