Contributing a Virtual Program Graph
TODO
Example
<!-- This will automatically add some actions to the (Debugging) sub-menu of the Refactor
menu in the menu bar, such as Display VPG Database, Refresh VPG Database, etc. -->
<extension
point="org.eclipse.rephraserengine.ui.vpg.vpg">
<vpg
id="org.eclipse.photran.ui.vpg"
name="Fortran"
class="org.eclipse.photran.internal.ui.vpg.PhotranVPGContribution" />
</extension>