public bool Equals(Struct other)
{
if (kind == Kinds.Arr)
{
return(other.kind == Kinds.Arr && elemType.Equals(other.elemType));
}
return(this == other); // must be same type node
}
public bool Equals(Symbol sym)
{
if (kind != sym.kind || name != sym.name || !type.Equals(sym.type))
{
return(false);
}
switch (kind)
{
case Kinds.Const: return(val == sym.val);
case Kinds.Arg:
case Kinds.Local: return(adr == sym.adr);
case Kinds.Meth:
return(nArgs == sym.nArgs && nLocs == sym.nLocs &&
EqualsCompleteList(locals, sym.locals));
}
return(true);
}
