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<body class='hmmessage'><div dir='ltr'><div><font face="Calibri, sans-serif">Areas that may need attention in the frontend?</font></div><div><font face="Calibri, sans-serif"><br></font></div><div><font face="Calibri, sans-serif"><br></font></div><div><font face="Calibri, sans-serif">TryFinStmt.m3:</font></div><div><font face="Calibri, sans-serif"><br></font></div><div><font face="Calibri, sans-serif"> CG.Start_call_direct (p.handler.cg_proc, p.handler.level, CG.Type.Void);</font></div><div><font face="Calibri, sans-serif"> (* Shouldn't we pass the activation parameter here?</font></div><div><font face="Calibri, sans-serif"> What value do we pass? *)</font></div><div><font face="Calibri, sans-serif"> CG.Call_direct (p.handler.cg_proc, CG.Type.Void);</font></div><div><font face="Calibri, sans-serif"><br></font></div><div><font face="Calibri, sans-serif"><br></font></div><div><font face="Calibri, sans-serif">I'm wondering this too...like..what is the interface</font></div><div><font face="Calibri, sans-serif">to except/finally blocks?</font></div><div><font face="Calibri, sans-serif"><br></font></div><div><font face="Calibri, sans-serif"><br></font></div><div><font face="Calibri, sans-serif">It appears they take two, or one, or zero parameters,</font></div><div><span style="font-family: Calibri, sans-serif; ">depending on intepretation and context.</span></div><div><font face="Calibri, sans-serif"><br></font></div><div><font face="Calibri, sans-serif"><br></font></div><div><font face="Calibri, sans-serif">two parameters:</font></div><div><font face="Calibri, sans-serif"> _static_link</font></div><div><font face="Calibri, sans-serif"> exception stuff</font></div><div><font face="Calibri, sans-serif"><br></font></div><div><font face="Calibri, sans-serif"> </font></div><div><font face="Calibri, sans-serif">one parameter:</font></div><div><font face="Calibri, sans-serif"> _static_link</font></div><div><font face="Calibri, sans-serif"> </font></div><div><font face="Calibri, sans-serif"><br></font></div><div><font face="Calibri, sans-serif">zero parameters:</font></div><div><font face="Calibri, sans-serif"> the above</font></div><div><font face="Calibri, sans-serif"><br></font></div><div><font face="Calibri, sans-serif"><br></font></div><div><font face="Calibri, sans-serif">I think the right implmentation (assuming no significant</font></div><div><font face="Calibri, sans-serif">change to nested functions, which Tony is thinking about:) )</font></div><div><font face="Calibri, sans-serif">is one parameter:</font></div><div><font face="Calibri, sans-serif"><br></font></div><div><font face="Calibri, sans-serif"> exception stuff</font></div><div><font face="Calibri, sans-serif"><br></font></div><div><font face="Calibri, sans-serif">and the implied/popped static_link, always.</font></div><div><font face="Calibri, sans-serif"><br></font></div><div><font face="Calibri, sans-serif"><br></font></div><div><font face="Calibri, sans-serif">For now, I think I'll not prototype these and use K&R definitions, yuck!</font></div><div><font face="Calibri, sans-serif"><br></font></div><div><font face="Calibri, sans-serif"><br></font></div><div><font face="Calibri, sans-serif">Maybe generating C++ with overloads is a good idea??</font></div><div><font face="Calibri, sans-serif"><br></font></div><div><font face="Calibri, sans-serif"><br></font></div><div><font face="Calibri, sans-serif"><br></font></div><div><font face="Calibri, sans-serif">values/Procedure.m3:</font></div><div><font face="Calibri, sans-serif"><br></font></div><div><font face="Calibri, sans-serif"> ELSIF (cur.token = TK.tSEMI) THEN</font></div><div><font face="Calibri, sans-serif"> t.body := NEW (Body, self := t);</font></div><div><font face="Calibri, sans-serif"> ProcBody.Push (t.body);</font></div><div><font face="Calibri, sans-serif"> (* try accepting the Modula-2 syntax *)</font></div><div><font face="Calibri, sans-serif"> Error.ID (id, "expecting \'=\' before procedure body");</font></div><div><font face="Calibri, sans-serif"><br></font></div><div><font face="Calibri, sans-serif"> </font></div><div><font face="Calibri, sans-serif">Probably everything after the error should be removed?</font></div><div><font face="Calibri, sans-serif">Or this is an example trying to recover from parse errors</font></div><div><font face="Calibri, sans-serif">and doing best effort?</font></div><div><font face="Calibri, sans-serif"><br></font></div><div><font face="Calibri, sans-serif"><br></font></div><div><font face="Calibri, sans-serif"> - Jay</font></div> </div></body>
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