visualstudio_py_repl.py 文件源码

def get_members_for_frame(self, expression, thread, cur_frame, frame_kind):
        """returns a tuple of the type name, instance members, and type members"""
        getattr_func = getattr
        if not expression:
            all_members = {}
            if sys.platform == 'cli':
                code = python_context.CreateSnippet('vars()', None, SourceCodeKind.AutoDetect)
                globals = code.Execute(Scope(cur_frame.f_globals))
                locals = code.Execute(Scope(thread.get_locals(cur_frame, frame_kind)))
            else:
                globals = cur_frame.f_globals
                locals = thread.get_locals(cur_frame, frame_kind)

            for key, value in globals.items():
                all_members[key] = self.get_type_name(value)

            for key, value in locals.items():
                all_members[key] = self.get_type_name(value)

            return '', all_members, {}
        else:
            if sys.platform == 'cli':
                scope = Scope(cur_frame.f_globals)

                code = python_context.CreateSnippet(expression, None, SourceCodeKind.AutoDetect)
                val = code.Execute(scope)

                code = python_context.CreateSnippet('dir(' + expression + ')', None, SourceCodeKind.AutoDetect)
                members = code.Execute(scope)

                code = python_context.CreateSnippet('lambda value, name: getattr(value, name)', None, SourceCodeKind.AutoDetect)
                getattr_func = code.Execute(scope)
            else:
                val = eval(expression, cur_frame.f_globals, thread.get_locals(cur_frame, frame_kind))
                members = dir(val)

        return self.collect_members(val, members, getattr_func)