diff options
Diffstat (limited to 'gdb/interps.h')
| -rw-r--r-- | gdb/interps.h | 33 |
1 files changed, 30 insertions, 3 deletions
diff --git a/gdb/interps.h b/gdb/interps.h index 1b9580c..09d1314 100644 --- a/gdb/interps.h +++ b/gdb/interps.h @@ -104,6 +104,32 @@ extern struct ui_out *interp_ui_out (struct interp *interp); extern const char *interp_name (struct interp *interp); extern struct interp *interp_set_temp (const char *name); +/* Temporarily set the current interpreter, and reset it on + destruction. */ +class scoped_restore_interp +{ +public: + + scoped_restore_interp (const char *name) + : m_interp (set_interp (name)) + { + } + + ~scoped_restore_interp () + { + set_interp (interp_name (m_interp)); + } + + scoped_restore_interp (const scoped_restore_interp &) = delete; + scoped_restore_interp &operator= (const scoped_restore_interp &) = delete; + +private: + + struct interp *set_interp (const char *name); + + struct interp *m_interp; +}; + extern int current_interp_named_p (const char *name); /* Call this function to give the current interpreter an opportunity @@ -138,9 +164,10 @@ extern void interp_pre_command_loop (struct interp *interp); /* List the possible interpreters which could complete the given text. */ -extern VEC (char_ptr) *interpreter_completer (struct cmd_list_element *ignore, - const char *text, - const char *word); +extern void interpreter_completer (struct cmd_list_element *ignore, + completion_tracker &tracker, + const char *text, + const char *word); /* well-known interpreters */ #define INTERP_CONSOLE "console" |