def to_string_v1(self):
try:
node = self.val['base_']['node_']
if not node:
return utils.invalid_iterator
node_type = node.type.strip_typedefs()
if node_type.code == gdb.TYPE_CODE_PTR:
node_type = node_type.target()
allocator_type = node_type.template_argument(0)
pair_type = allocator_type.template_argument(0)
value_base_type = gdb.lookup_type(
'boost::unordered_detail::value_base < %s >' % str(pair_type)).pointer()
node_pointer = gdb.lookup_type(
"boost::unordered_detail::hash_node<%s, boost::unordered_detail::ungrouped>" %
str(allocator_type)).pointer()
value_base = node.cast(node_pointer).cast(value_base_type)
pair = value_base['data_']['data_']['buf'].address.cast(pair_type.pointer()).dereference()
l = utils.pairValueToList(pair)
if utils.getParameter('boost_unordered_map_iterator_first'):
return l[0]
elif utils.getParameter('boost_unordered_map_iterator_second'):
return l[1]
else:
return utils.pairToString(l)
except gdb.error:
return utils.invalid_iterator
def to_string(self):
v = self.value()
if v is None:
return utils.invalid_iterator
first = utils.getParameter('std_map_iterator_first')
second = utils.getParameter('std_map_iterator_second')
if first:
return v['first']
elif second:
return v['second']
else:
l = utils.pairValueToList(v)
return utils.pairToString(l)
def to_string_v2(self):
node = self.val['node_']
if not node:
return utils.invalid_iterator
node_type = node.type.strip_typedefs()
if node_type.code == gdb.TYPE_CODE_PTR:
node_type = node_type.target()
pair_type = str(node_type.template_argument(0))
pair_pointer = gdb.lookup_type(pair_type).pointer()
buf = node['data_']['data_']['buf']
data = buf.address.cast(pair_pointer)
d = data.dereference()
l = utils.pairValueToList(d)
if utils.getParameter('boost_unordered_map_iterator_first'):
return l[0]
elif utils.getParameter('boost_unordered_map_iterator_second'):
return l[1]
else:
return utils.pairToString(l)