[eclipse-clp-users] List of Structures

From: Edgaonkar, Shrirang <Shrirang.Edgaonkar_at_...390...>
Date: Mon, 2 Feb 2015 06:55:09 +0000
Dear Clp users,

    I have been working on the following problem for some time. I wish to filter the following List.

:- local struct( goodsinfo( goodsid, goodsname, price, saledate, term, zaikoamount, registerdate, categoryid, searchViews ) ).

Result = [goodsinfo(101, "laptop", "tablet", "iPad"), goodsinfo(102, "notebook",
 "pendrive", "tab")]

I am trying something like this

(foreach(goodsinfo( goodsid:GoodsId, goodsname, term, searchViews ),Result), fromto(List,Out,In,[]) do
    X[goodsid of goodsinfo] == 101 -> Out=[X|In] ; Out=In, writeln( X[goodsid of goodsinfo] )),

If goodsid = 101 then rest of the list should be ignored and filtered to get the following.

List = goodsinfo(101, "laptop", "tablet", "iPad").

Please help.

Thanks and Regards,

Shrirang Edgaonkar

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Received on Mon Feb 02 2015 - 06:59:22 CET

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