[glibmm] Markup: Add move operations

[Murray Cumming <murrayc src gnome org>]

commit 489860d061b518ead43c096de5c076d168491ae5
Author: Murray Cumming <murrayc murrayc com>
Date:   Tue Sep 1 16:49:40 2015 +0200

    Markup: Add move operations

 glib/src/markup.ccg |   31 +++++++++++++++++++++++++++++++
 glib/src/markup.hg  |    6 ++++++
 2 files changed, 37 insertions(+), 0 deletions(-)
---
diff --git a/glib/src/markup.ccg b/glib/src/markup.ccg
index 738ce78..14f5c25 100644
--- a/glib/src/markup.ccg
+++ b/glib/src/markup.ccg
@@ -219,6 +219,17 @@ void ParserCallbacks::error(GMarkupParseContext* context,
 Parser::Parser()
 {}
 
+Parser::Parser(Parser&& other) noexcept
+: sigc::trackable(std::move(other))
+{
+}
+
+Parser& Parser::operator=(Parser&& other) noexcept
+{
+  sigc::trackable::operator=(std::move(other));
+  return *this;
+}
+
 Parser::~Parser()
 {}
 
@@ -247,6 +258,26 @@ ParseContext::ParseContext(Parser& parser, ParseFlags flags)
                                        this, &ParseContext::destroy_notify_callback))
 {}
 
+ParseContext::ParseContext(ParseContext&& other) noexcept
+: sigc::trackable(std::move(other)),
+  parser_(std::move(other.parser_)),
+  gobject_(std::move(other.gobject_))
+{
+}
+
+ParseContext& ParseContext::operator=(ParseContext&& other) noexcept
+{
+  sigc::trackable::operator=(std::move(other));
+
+  parser_ = std::move(other.parser_);
+  gobject_ = std::move(other.gobject_);
+
+  other.parser_ = nullptr;
+  other.gobject_ = nullptr;
+
+  return *this;
+}
+
 ParseContext::~ParseContext()
 {
   parser_ = nullptr;
diff --git a/glib/src/markup.hg b/glib/src/markup.hg
index 005eab1..14c4163 100644
--- a/glib/src/markup.hg
+++ b/glib/src/markup.hg
@@ -176,6 +176,9 @@ protected:
   Parser(const Parser&) = delete;
   Parser& operator=(const Parser&) = delete;
 
+  Parser(Parser&& other) noexcept;
+  Parser& operator=(Parser&& other) noexcept;
+
   /** Called for open tags <tt>\<foo bar="baz"\></tt>.
    * This virtual method is invoked when the opening tag of an element is seen.
    * @param context The Markup::ParseContext object the parsed data belongs to.
@@ -263,6 +266,9 @@ public:
   ParseContext(const ParseContext&) = delete;
   ParseContext& operator=(const ParseContext&) = delete;
 
+  ParseContext(ParseContext&& other) noexcept;
+  ParseContext& operator=(ParseContext&& other) noexcept;
+
   virtual ~ParseContext();
 
   /** Feed some data to the ParseContext.