public override LLVMRegister VisitReturnNode(ReturnNode n)
{
LLVMRegister retval = Visit(n.ret);
emit.Emit("ret", retval);
return(null);
}
public object VisitReturnNode(ReturnNode n)
{
WriteLine(n.kind);
Indent();
Visit(n.ret);
Dedent();
return(null);
}
public virtual T VisitReturnNode(ReturnNode n)
{
if (n.ret != null)
{
n.ret.Accept(this);
}
return(default(T));
}
public override object VisitReturnNode(ReturnNode n)
{
Visit(n.ret);
if (!currentFunction.ReturnType.Equals(TypeSymbol.VOID_SYMBOL))
{
semanticChecker.CheckAndReport(currentFunction.ReturnType.Match(n.ret.Type), n.sourceLoc, "Returntype does not match return type of function");
}
else
{
semanticChecker.CheckAndReport(n.ret == null, n.sourceLoc, "Returning value from void-function");
}
return(null);
}
public override MIPSRegister VisitReturnNode(ReturnNode n)
{
emit.Emit("ret");
return(null);
}
public override object VisitReturnNode(ReturnNode n)
{
Visit(n.ret);
return(null);
}
public override bool VisitReturnNode(ReturnNode n)
{
return(true);
}
public override LData VisitReturnNode(ReturnNode n)
{
RetVal = Visit(n.ret);
return(null);
}