diff options
Diffstat (limited to 'src/cxml.cc')
| -rw-r--r-- | src/cxml.cc | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/cxml.cc b/src/cxml.cc index c21bd19..922a3d7 100644 --- a/src/cxml.cc +++ b/src/cxml.cc @@ -70,7 +70,7 @@ cxml::Node::optional_node_child (string name) const if (n.size() > 1) { throw cxml::Error ("duplicate XML tag " + name); } else if (n.empty ()) { - return shared_ptr<cxml::Node> (); + return {}; } return n.front (); @@ -124,7 +124,7 @@ cxml::Node::optional_string_child (string c) const } if (nodes.empty ()) { - return optional<string> (); + return {}; } return nodes.front()->content(); @@ -142,7 +142,7 @@ cxml::Node::optional_bool_child (string c) const { auto const s = optional_string_child (c); if (!s) { - return optional<bool> (); + return {}; } return (s.get() == "1" || s.get() == "yes" || s.get() == "True"); @@ -175,12 +175,12 @@ cxml::Node::optional_string_attribute (string name) const { auto e = dynamic_cast<const xmlpp::Element *> (_node); if (!e) { - return optional<string> (); + return {}; } auto a = e->get_attribute (name); if (!a) { - return optional<string> (); + return {}; } return string (a->get_value ()); @@ -198,7 +198,7 @@ cxml::Node::optional_bool_attribute (string name) const { auto s = optional_string_attribute (name); if (!s) { - return optional<bool> (); + return {}; } return (s.get() == "1" || s.get() == "yes"); |