diff options
Diffstat (limited to 'gdb/python/python-internal.h')
| -rw-r--r-- | gdb/python/python-internal.h | 27 |
1 files changed, 23 insertions, 4 deletions
diff --git a/gdb/python/python-internal.h b/gdb/python/python-internal.h index 583989c..ccea5c4 100644 --- a/gdb/python/python-internal.h +++ b/gdb/python/python-internal.h @@ -625,14 +625,36 @@ class gdbpy_enter { public: - gdbpy_enter (struct gdbarch *gdbarch, const struct language_defn *language); + /* Set the ambient Python architecture to GDBARCH and the language + to LANGUAGE. If GDBARCH is nullptr, then the architecture will + be computed, when needed, using get_current_arch; see the + get_gdbarch method. If LANGUAGE is not nullptr, then the current + language at time of construction will be saved (to be restored on + destruction), and the current language will be set to + LANGUAGE. */ + explicit gdbpy_enter (struct gdbarch *gdbarch = nullptr, + const struct language_defn *language = nullptr); ~gdbpy_enter (); DISABLE_COPY_AND_ASSIGN (gdbpy_enter); + /* Return the current gdbarch, as known to the Python layer. This + is either python_gdbarch (which comes from the most recent call + to the gdbpy_enter constructor), or, if that is nullptr, the + result of get_current_arch. */ + static struct gdbarch *get_gdbarch (); + + /* Called only during gdb shutdown. This sets python_gdbarch to an + acceptable value. */ + static void finalize (); + private: + /* The current gdbarch, according to Python. This can be + nullptr. */ + static struct gdbarch *python_gdbarch; + struct active_ext_lang_state *m_previous_active; PyGILState_STATE m_state; struct gdbarch *m_gdbarch; @@ -680,9 +702,6 @@ private: PyThreadState *m_save; }; -extern struct gdbarch *python_gdbarch; -extern const struct language_defn *python_language; - /* Use this after a TRY_EXCEPT to throw the appropriate Python exception. */ #define GDB_PY_HANDLE_EXCEPTION(Exception) \ |