# -*- tab-width: 4; indent-tabs-mode: nil; py-indent-offset: 4 -*- # GDB pretty printers for Boost.Smart Ptr. # # Copyright (C) 2012 Red Hat, Inc., David Tardon <dtardon@redhat.com> # # This file is part of boost-gdb-printers. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>.
import gdb
import boost.util.printing as printing
class SmartPtrPrinter: """Prints smart pointers based on Boost.SmartPtr"""
def __init__(self, typename, value):
self.typename = typename
self.value = value
def to_string(self): if self.value['px']:
print_object = gdb.parameter('print object')
value = self.value['px'].dereference() if print_object:
dynamic_type = self.value['px'].dynamic_type
value = self.value['px'].cast(dynamic_type).dereference() return"%s %s" % (self.typename, value) else: return"empty %s" % (self.typename)
class WeakPtrPrinter: """Prints boost::weak_ptr instances"""
def __init__(self, typename, value):
self.typename = typename
self.value = value
def to_string(self):
value = self.value['px'] return"%s %s" % (self.typename, value)
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