private MidExp SimplifyExpImpl(MidAttributeRef val, SimplifyEnv env)
{
if (val.IsLazy)
{
return(_exps.AttributeRef(val.Range, val.Decl));
}
return(val);
}
public MidAttributeRef CleanupExp(MidAttributeRef exp)
{
var oldAttr = exp.Decl;
var newAttr = MapOldToNew(oldAttr);
if (newAttr == oldAttr)
{
return(exp);
}
newAttr.TrySetName(oldAttr.Name, oldAttr.Range);
return(_exps.AttributeRef(exp.Range, newAttr));
}
private static void DumpExpImpl(
MidAttributeRef attrRef,
Span span)
{
span.Write("{0}", attrRef.Decl.Name);
}
private MidVal ReplaceImpl(
MidAttributeRef attrRef)
{
throw new NotImplementedException();
}
