<div dir="ltr"><br><br><div class="gmail_quote">On Fri, Nov 27, 2009 at 11:48 AM, Lev Broido <span dir="ltr"><<a href="mailto:lev.broido@gmail.com">lev.broido@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div dir="ltr">Thanks for reply .<br>I used braces , since previous error was on indentation and I wasn't sure what was wrong .<br>The intent of the <i>curr_bank_state = head . filter (\y -> y == (wr_bank,_) state was<br>
</i>get first entry (only entry) from list of tuples (Time,BankStateSIngle) matching condition Time == wr_bank . <br><br>After removing braces the message is <br> DdrController.hs:112:8:<br> parse error (possibly incorrect indentation)<br>
Failed, modules loaded: none.<br><br>Thanks,<br><font color="#888888">Lev</font><div><div></div><div class="h5"><br><br><div class="gmail_quote">On Fri, Nov 27, 2009 at 11:15 AM, Stephen Tetley <span dir="ltr"><<a href="mailto:stephen.tetley@gmail.com" target="_blank">stephen.tetley@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Hi Lev<br>
<br>
Where clauses don't use braces so that's first problem.<br>
<br>
Also this line near the end has a problem:<br>
<br>
curr_bank_state = head . filter (\y -> y == (wr_bank,_) state<br>
<br>
What should it be doing?<br>
<br>
Best wishes<br>
<br>
Stephen<br>
<br>
2009/11/27 Lev Broido <<a href="mailto:lev.broido@gmail.com" target="_blank">lev.broido@gmail.com</a>>:<br>
<div><div></div><div>> Hi<br>
> I am getting the following message :<br>
> parse error on input `=<br>
> Code in question is attached .<br>
><br>
> Another general question on haskell :<br>
> I am not sure I understand correctly the 'where' clause usage , I'll<br>
> happily accept comments on the code<br>
><br>
> Thanks,<br>
> Lev<br>
><br>
><br>
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