X-Authentication-Warning: delorie.com: mail set sender to geda-user-bounces using -f X-Recipient: geda-user AT delorie DOT com X-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type:content-transfer-encoding; bh=KyFO5EMwkJeChm6kOiuk1e765E99gxYI/Uwwak/skp4=; b=INAJzU7lmRhIT67dSBRG5WSwvDXNM11dD8S+D/hpUt2JF3LJikyaMbUuEyhLHQuQP5 jODsivLJF3eBQnTQH7Sw+PvjarLHIQhcnw20+67naoeg3Gs6APPf9UUndvu++B07DNMF TH2bYRFd8UcpveMofi8Z/83IbHqBPMGGaHARkn4W+0YiMiJPkOVh6gWXAyVceM5VWFLL DEFnisapQVsGQVlekWth/WmnLU2Q4xjqA4B95BRBRnAp3sVDlfzxbJS0lz59tB5+XzTm tLvL2cWPhJ+dOlep3w42k00CQ/w7V8rP7jTYWgWNlPSioLeRc0SA6JBtGp0mACoRUQU1 PxjA== MIME-Version: 1.0 X-Received: by 10.25.167.197 with SMTP id q188mr11209986lfe.129.1450889511969; Wed, 23 Dec 2015 08:51:51 -0800 (PST) In-Reply-To: References: <1512221837 DOT AA25291 AT ivan DOT Harhan DOT ORG> <20151222232230 DOT 12633 DOT qmail AT stuge DOT se> <0F6F1D0F-4F07-48EA-90FE-836EAD4E2354 AT noqsi DOT com> Date: Wed, 23 Dec 2015 11:51:51 -0500 Message-ID: Subject: Re: [geda-user] A fileformat library From: "Evan Foss (evanfoss AT gmail DOT com) [via geda-user AT delorie DOT com]" To: gEDA users mailing list Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by delorie.com id tBNGpvrX029078 Reply-To: geda-user AT delorie DOT com Errors-To: nobody AT delorie DOT com X-Mailing-List: geda-user AT delorie DOT com X-Unsubscribes-To: listserv AT delorie DOT com Precedence: bulk On Wed, Dec 23, 2015 at 11:26 AM, John Doty wrote: > > On Dec 22, 2015, at 10:50 PM, gedau AT igor2 DOT repo DOT hu wrote: > >> >> >> On Tue, 22 Dec 2015, John Doty wrote: >> >>> >>> On Dec 22, 2015, at 10:16 PM, gedau AT igor2 DOT repo DOT hu wrote: >>> >>>> It's painful, and I am fully aware of risking a rewrite if the file format changes. I am also fully aware of the fact that libgeda exists and it is invented exactly for this kind of stuff. >>> >>> Going through libgeda doesn?t insulate you from change, since the libgeda API is no more stable than the file format. >> >> >> That's clear. By "is invented exactly for this kind of stuff" I didn't mean "invented to avoid (API) changes" but "invented to avoid the need to write parsers by hand" - in the sense that one can use it instead of writing a parser. > > But is it *really* so hard to write a parser for the .sch format? Seems pretty trivial to me. Easier than figuring out what an extra layer is actually doing and wrapping it in yet another layer to support what *I* need. That’s why I like simple, transparent file formats. libgeda can already be used as a parser for sch format. The issue is that no parallel functionality exists to my knowledge in pcb. > John Doty Noqsi Aerospace, Ltd. > http://www.noqsi.com/ > jpd AT noqsi DOT com > > -- Home http://evanfoss.googlepages.com/ Work http://forge.abcd.harvard.edu/gf/project/epl_engineering/wiki/ -----BEGIN PGP PUBLIC KEY BLOCK----- Version: GnuPG v2 mQENBFYy4RYBCAC183JomLtbdAlcKiaPDoVHq52LDmVmH75aiEc69m7YxDt54/ai VtYCAobbGVIyn3Hlz3uhF6LnPl/6Lm1VdnCfpwu3KQhCO6ds10ow2C30X4ohCqOd hCVg5C+ILmQkEffFrFODy3ji+PYTF4pADvHCWsTMv0hf0llwFOJsBCK6cl02IffE JPqy4PjM1nZ9HpzT84JBaG/4OGvTZ8SQ2yFUl265jagvygPTf88H1xpZHH1r8dB1 stjUHLmPH8AOyDgKxFchgGeDc3p/vJtgDDIXAFfDXG0NSRovLmtaQdGxe47Zf/go bXiEM7YL2WqQe5zfEA919JxkEwlDKYniOSVzABEBAAG0N0V2YW4gRm9zcyAoVGhp cyBpcyBteSBwdWJsaWMga2V5LikgPGV2YW5mb3NzQGdtYWlsLmNvbT6JATkEEwEC ACMFAlYy4RYCGwMHCwkIBwMCAQYVCAIJCgsEFgIDAQIeAQIXgAAKCRCIpQTcE8nN bbBaCACAm8pU5lG1ev2Fsw68Axtcl57SJrYieqX96c3YuYH9JpqMqJRnd9nDKw9X tQuvuH7tUk0VbOaDqReOYJVI/4c5wb9AaOFp6K2DUcupq6XhgXpvz3HzoPwjAdIj XuQzdRUx5+innTJrSkGuBYW/CZ2zqEx4xfLlq4rO0hoTUMR8QVp2cCrkw6BT0m86 APIw/ZnjoxM8IEzr7MxfRIg3qpzrZk28rmhx+k78Jyk61UhwcCPGIm/pjUopTwYJ 3YBdRB2cYD2aN7A1JVf5cRmSQYooHBGpH0kYvomGk97PKqypVuJ7OpG9xM58wUcC qUVt9hKlePLzP8csYjt8onqI7qIIuQENBFYy4RYBCADlH8spG3WkCx62vB5mr5Z0 SCDd/RcyA4A5y5EOj5KurQkrSWpgi9Ho1yKruMJ6blQR2qkc66KqH9pnXDm/ZI1M K/wdW3ngETxBmXoozzFMT89aEWIVR5/PFodWK1elekE9iJxACuR98Zg2QttTD3x8 A9w8VEyMLOXcDTrPFpHegMKswFBg5iuMulAdXAoGejWTI3n+qKFpabHm2Lfs6wjk 5rjucpTdeFK6UeWF1xAvNxXibuu5BlGwv53930qIXRwO/Gn2Rh5DXWxKU2fEIme/ xgQQmIsDeUoWbfybdjw/x7Q0LW4mINiLDQcGHHRQKFIxbAJCT3USPLGh5xwE9/Er ABEBAAGJAR8EGAECAAkFAlYy4RYCGwwACgkQiKUE3BPJzW0uYAf9Hf30n8tM3mR2 Zo6ESE0ivgdgjaJtAWrBUx7JzAzPjBnBOlNnu5Y9lVEqetvUPH6e3PvaHYUuaUU8 0HwxuKBW9nUprgV6uIu1DZmlcp+SxpbuCy7RDpNocRLNWWFMaYYzznmTgfnTgD4D gCq8Mf1mcfrluTkOAo+QNqbMfl1GISClopRqxVuAo59ewgMnFujwgd8w12BwWl24 CzqOs5HqcUslePj+LzcjSNgVCklYwKl+0dsb/fctMOCtHodwqm2CBJ+zydvNmYkD fxda/J91Z1xrah5ec++FL0L4vs+jCiIWJeupJFKlr1hCMZiiGH7W554loK5l4jv3 EY347EidAw== =Ta4p -----END PGP PUBLIC KEY BLOCK-----