+ def visitStruct(self, struct, instance):
+ if not self.allocated:
+ # Argument is constant. We need to create a non const
+ print ' {'
+ print " %s * _t = static_cast<%s *>(alloca(sizeof *_t));" % (struct, struct)
+ print ' *_t = %s;' % (instance,)
+ assert instance.startswith('*')
+ print ' %s = _t;' % (instance[1:],)
+ instance = '*_t'
+ self.allocated = True
+ try:
+ return ValueWrapper.visitStruct(self, struct, instance)
+ finally:
+ print ' }'
+ else:
+ return ValueWrapper.visitStruct(self, struct, instance)
+