bump product version to 5.0.4.1
[LibreOffice.git] / solenv / gdb / boost / smart_ptr.py
blob60d88278a5ac4f6382b2f36e1ae0d50d53a60f2f
1 # -*- tab-width: 4; indent-tabs-mode: nil; py-indent-offset: 4 -*-
2 # GDB pretty printers for Boost.Smart Ptr.
4 # Copyright (C) 2012 Red Hat, Inc., David Tardon <dtardon@redhat.com>
6 # This file is part of boost-gdb-printers.
8 # This program is free software; you can redistribute it and/or modify
9 # it under the terms of the GNU General Public License as published by
10 # the Free Software Foundation; either version 3 of the License, or
11 # (at your option) any later version.
13 # This program is distributed in the hope that it will be useful,
14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 # GNU General Public License for more details.
18 # You should have received a copy of the GNU General Public License
19 # along with this program. If not, see <http://www.gnu.org/licenses/>.
21 import gdb
23 import boost.util.printing as printing
26 class SmartPtrPrinter:
27 """Prints smart pointers based on Boost.SmartPtr"""
29 def __init__(self, typename, value):
30 self.typename = typename
31 self.value = value
33 def to_string(self):
34 if self.value['px']:
35 print_object = gdb.parameter('print object')
36 value = self.value['px'].dereference()
37 if print_object:
38 dynamic_type = self.value['px'].dynamic_type
39 value = self.value['px'].cast(dynamic_type).dereference()
40 return "%s %s" % (self.typename, value)
41 else:
42 return "empty %s" % (self.typename)
44 class WeakPtrPrinter:
45 """Prints boost::weak_ptr instances"""
47 def __init__(self, typename, value):
48 self.typename = typename
49 self.value = value
51 def to_string(self):
52 value = self.value['px']
53 return "%s %s" % (self.typename, value)
55 printer = None
57 def build_pretty_printers():
58 global printer
60 if printer != None:
61 return
63 printer = printing.Printer("boost.smart_ptr")
65 printer.add('boost::shared_ptr', SmartPtrPrinter)
66 # printer.add('boost::shared_array', SmartPtrPrinter)
67 printer.add('boost::weak_ptr', WeakPtrPrinter)
68 printer.add('boost::scoped_ptr', SmartPtrPrinter)
69 # printer.add('boost::scoped_array', SmartPtrPrinter)
71 def register_pretty_printers(obj):
72 printing.register_pretty_printer(printer, obj)
74 build_pretty_printers()
76 # vim:set filetype=python shiftwidth=4 softtabstop=4 expandtab: