add CCodeExpressionBinding and CCodeAssignmentBinding classes and move
2007-09-27 Juerg Billeter <j@bitron.ch>
* vala/valacodebinding.vala, vala/valasemanticanalyzer.vala,
gobject/Makefile.am, gobject/valaccodeassignmentbinding.vala,
gobject/valaccodeexpressionbinding.vala,
gobject/valaccodegenerator.vala,
gobject/valaccodegeneratorassignment.vala,
gobject/valaccodegeneratorclass.vala,
gobject/valaccodegeneratorsignal.vala: add CCodeExpressionBinding and
CCodeAssignmentBinding classes and move relevant code from
CCodeGenerator to CCodeAssignmentBinding
svn path=/trunk/; revision=631