diff options
Diffstat (limited to 'gdb/doc/python.texi')
-rw-r--r-- | gdb/doc/python.texi | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/gdb/doc/python.texi b/gdb/doc/python.texi index 12d2b71..fc3c745 100644 --- a/gdb/doc/python.texi +++ b/gdb/doc/python.texi @@ -2455,6 +2455,13 @@ If the xmethod takes a single argument, then a single @code{gdb.Type} object corresponding to it can be returned. @end defun +@defun XMethodWorker.get_result_type (self, *args) +This method returns a @code{gdb.Type} object representing the type +of the result of invoking this xmethod. +The @var{args} argument is the same tuple of arguments that would be +passed to the @code{__call__} method of this worker. +@end defun + @defun XMethodWorker.__call__ (self, *args) This is the method which does the @emph{work} of the xmethod. The @var{args} arguments is the tuple of arguments to the xmethod. Each @@ -2571,6 +2578,9 @@ above is as follows: class MyClassWorker_geta(gdb.xmethod.XMethodWorker): def get_arg_types(self): return None + + def get_result_type(self, obj): + return gdb.lookup_type('int') def __call__(self, obj): return obj['a_'] @@ -2579,6 +2589,9 @@ class MyClassWorker_geta(gdb.xmethod.XMethodWorker): class MyClassWorker_plus(gdb.xmethod.XMethodWorker): def get_arg_types(self): return gdb.lookup_type('MyClass') + + def get_result_type(self, obj): + return gdb.lookup_type('int') def __call__(self, obj, other): return obj['a_'] + other['a_'] @@ -2642,10 +2655,13 @@ of the xmethod workers and xmethod matchers is as follows: class MyTemplateWorker_footprint(gdb.xmethod.XMethodWorker): def __init__(self, class_type): self.class_type = class_type - + def get_arg_types(self): return None - + + def get_result_type(self): + return gdb.lookup_type('int') + def __call__(self, obj): return (self.class_type.sizeof + obj['dsize_'] * |