diff options
Diffstat (limited to 'gdb/extension-priv.h')
| -rw-r--r-- | gdb/extension-priv.h | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/gdb/extension-priv.h b/gdb/extension-priv.h index dd2600e..d0242e2 100644 --- a/gdb/extension-priv.h +++ b/gdb/extension-priv.h @@ -265,7 +265,7 @@ struct extension_language_ops /* xmethod support: clone_xmethod_worker_data, free_xmethod_worker_data, get_matching_xmethod_workers, get_xmethod_arg_types, - invoke_xmethod. + get_xmethod_return_type, invoke_xmethod. These methods are optional and may be NULL, but if one of them is implemented then they all must be. */ @@ -298,6 +298,18 @@ struct extension_language_ops int *nargs, struct type ***arg_types); + /* Given a WORKER servicing a particular method, fetch the type of the + result of the method. OBJECT, ARGS, NARGS are the same as for + invoke_xmethod. The result type is stored in *RESULT_TYPE. + For backward compatibility with 7.9, which did not support getting the + result type, if the get_result_type operation is not provided by WORKER + then EXT_LANG_RC_OK is returned and NULL is returned in *RESULT_TYPE. */ + enum ext_lang_rc (*get_xmethod_result_type) + (const struct extension_language_defn *extlang, + struct xmethod_worker *worker, + struct value *object, struct value **args, int nargs, + struct type **result_type); + /* Invoke the xmethod serviced by WORKER. The xmethod is invoked on OBJECT with arguments in the array ARGS. NARGS is the length of this array. Returns the value returned by the xmethod. */ |