def exportValue(self, vf, value):
        m = StrStrHashMap(value)
        keysAndValues = []
        for i in m.keys():
            keysAndValues.append(i)
            keysAndValues.append(m[i])
def archbin(self):
        """Relative location of architecture-specific executables"""
        return join_path('platforms', self.foam_arch, 'bin')