diff options
Diffstat (limited to 'libs/pbd/stateful.cc')
| -rw-r--r-- | libs/pbd/stateful.cc | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/libs/pbd/stateful.cc b/libs/pbd/stateful.cc index c4077f60af..476fdcc28f 100644 --- a/libs/pbd/stateful.cc +++ b/libs/pbd/stateful.cc @@ -1,5 +1,5 @@ /* - Copyright (C) 2000-2001 Paul Davis + Copyright (C) 2000-2001 Paul Davis 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 @@ -56,7 +56,7 @@ Stateful::~Stateful () { delete _properties; - // Do not delete _extra_xml. The use of add_child_nocopy() + // Do not delete _extra_xml. The use of add_child_nocopy() // means it needs to live on indefinately. delete _instant_xml; @@ -85,7 +85,7 @@ Stateful::extra_xml (const string& str, bool add_if_missing) if (!node && add_if_missing) { node = new XMLNode (str); add_extra_xml (*node); - } + } return node; } @@ -93,7 +93,7 @@ Stateful::extra_xml (const string& str, bool add_if_missing) void Stateful::save_extra_xml (const XMLNode& node) { - /* Looks for the child node called "Extra" and makes _extra_xml + /* Looks for the child node called "Extra" and makes _extra_xml point to a copy of it. Will delete any existing node pointed to by _extra_xml if a new Extra node is found, but not otherwise. @@ -131,11 +131,11 @@ Stateful::add_instant_xml (XMLNode& node, const std::string& directory_path) /* Important: the destructor for an XMLTree deletes all of its nodes, starting at _root. We therefore - cannot simply hand it our persistent _instant_xml + cannot simply hand it our persistent _instant_xml node as its _root, because we will lose it whenever the Tree goes out of scope. - So instead, copy the _instant_xml node (which does + So instead, copy the _instant_xml node (which does a deep copy), and hand that to the tree. */ @@ -322,7 +322,7 @@ Stateful::resume_property_changes () } bool -Stateful::changed() const +Stateful::changed() const { for (OwnedPropertyList::const_iterator i = _properties->begin(); i != _properties->end(); ++i) { if (i->second->changed()) { @@ -376,16 +376,16 @@ Stateful::clear_owned_changes () i->second->clear_owned_changes (); } } - + bool -Stateful::set_id (const XMLNode& node) +Stateful::set_id (const XMLNode& node) { const XMLProperty* prop; if ((prop = node.property ("id")) != 0) { _id = prop->value (); return true; - } + } return false; } |