[glibmm] Added generic gmmproc conversions previously in convert_gtkmm.m4.

[Murray Cumming <murrayc src gnome org>]

commit aed3a2ab9c8378501cf25539f5230b79f4be63ee
Author: Murray Cumming <murrayc murrayc com>
Date:   Thu Dec 9 17:03:23 2010 +0100

    Added generic gmmproc conversions previously in convert_gtkmm.m4.
    
    * tools/m4/convert_base.m4: Added generic macros back.

 ChangeLog                |    6 ++++++
 tools/m4/convert_base.m4 |    6 ++++++
 2 files changed, 12 insertions(+), 0 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index 5c9a14f..07150f6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2010-12-09  Murray Cumming  <murrayc murrayc-desktop>
+
+	Added generic gmmproc conversions previously in convert_gtkmm.m4.
+
+	* tools/m4/convert_base.m4: Added generic macros back.
+
 2010-12-09  Murray Cumming  <murrayc murrayc com>
 
 	Remove non-glibmm .m4 files.
diff --git a/tools/m4/convert_base.m4 b/tools/m4/convert_base.m4
index e64e4bc..51c462e 100644
--- a/tools/m4/convert_base.m4
+++ b/tools/m4/convert_base.m4
@@ -51,6 +51,12 @@ _CONVERSION(`$1::$2', `$1$2', (($1$2)(__ARG3__)))
 # e.g. Glib::RefPtr<Gdk::Something> to GdkSomething*
 define(`__CONVERT_REFPTR_TO_P',`Glib::unwrap($`'3)')
 
+define(`__FR2P',`($`'3).gobj()')
+define(`__CFR2P',`const_cast<$`'2>($`'3.gobj())')
+define(`__FCR2P',`const_cast<$`'2>(($`'3).gobj())')
+
+define(`__FL2H_SHALLOW',`$`'2($`'3, Glib::OWNERSHIP_SHALLOW)')
+
 # e.g. Glib::RefPtr<const Gdk::Something> to GdkSomething*
 #define(`__CONVERT_CONST_REFPTR_TO_P',`const_cast<$`'2>($`'3->gobj())')
 define(`__CONVERT_CONST_REFPTR_TO_P',`const_cast<$`'2>(Glib::unwrap($`'3))')